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This section provides an overview for bellows as well as their applications and principles. Also, please take a look at the list of 79 bellow manufacturers and their company rankings. Here are the top-ranked bellow companies as of December, 2024: 1.Duraflex, Inc., 2.Vacuum Research Corporation, 3.Hennig Inc..
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Categories Related to Bellows
A bellows is an object or device that can expand and contract, featuring two or more sides. This flexibility allows it to perform various functions.
Bellows used in cameras are typically made of black cloth or paper and have historically been employed as focusing devices for close-up photography.
Metal bellows, characterized by their elasticity and adjustability in length and position, are commonly used in joints as bendable metal pipes.
Bellows are extensively used in applications requiring high air tightness, such as high vacuum piping, compressor piping, and liquid nitrogen circulation systems.
Camera bellows, once prevalent as focusing devices for close-up photography, have become less common with the advent of auto-focusing mechanisms.
Metal bellows serve as high-performance piping joints, valued for their elasticity, flexibility, and air tightness. They're adjustable in both length and alignment.
Applications of bellows include:
Camera bellows are typically made from thick, light-blocking black cloth or paper, and mounted in a way that allows precise expansion and contraction.
Metal bellows come in two main types: formed and welded bellows.
Formed bellows, produced by pressure-forming metal pipes, are cost-effective, suitable for mass production, and ideal for applications where high elasticity isn't required.
Welded bellows, made by stacking metal washers and welding them together, offer high precision and elasticity with excellent pressure resistance but are more costly and less suited for mass production.
Materials such as aluminum, titanium, and stainless steel are used, varying in elasticity, pressure resistance, bending resistance, and durability.
Bellows are available in various sizes, bore diameters, and wall thicknesses. The appropriate type should be selected based on the specific application, material, and performance requirements.
*Including some distributors, etc.
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Hennig Inc. is a manufacturer and service provider specializing in facility and machine safety products that was established in Illinois, USA, in 1950. The company mainly produces chip and coolant management, facility control, and machine protection solutions. These products include chip conveyors and filtration equipment for increasing machining accuracy, cable carriers to guide and protect lines on machinery, and protection systems such as auto-shutoff operators. The company’s products are commonly used in manufacturing facilities, standby power systems, and public maintenance facilities.
Lexco Cable, formerly KNM Industries, is a manufacturer of wire rope and cable assemblies, founded in 1952 and headquartered in Norridge, Illinois, United States. The company provides assemblies, products, and solutions for construction applications, and its management system is ISO 9001:2015 certified. Its scope of registration includes the assembly, engineering support and production of all types of cable assemblies and the sale of hardware and cable for industrial and retail use. Its products are supplied to almost any industry, from the specialized needs of the defense and aerospace markets to the more conventional requirements of the architectural and automotive industries.
Duraflex, Inc., founded in 2004 and headquartered in Cary, Illinois, USA, is a manufacturer specializing in custom and standard components for engineered piping systems. Its product catalog encompasses a range of vital items, including metal bellows, edge-welded bellows, hydroformed bellows, exhaust bellows, and rubber expansion joints. These products serve various purposes, from accommodating thermal and mechanical stresses to isolating vibrations, noise, and shock in piping systems. The company holds multiple certifications, including AS9100D and ISO 9001:2015, highlighting its adherence to quality.
Senior Metal Bellows, part of Senior's aerospace division, is a metal bellows manufacturer founded in 1955 and based in Sharon, Massachusetts, United States. The company produces welded metal bellows and bellows assemblies from high nickel alloys, stainless steel, and titanium. It also offers a range of related products, including bellows compressors, vacuum pumps, and various shaft coupling solutions. Its portfolio further includes hermetic actuators, high-pressure accumulators, and welded metal reservoirs. These products are designed for extremes of pressure, temperature, and corrosive environments, catering to aerospace, semiconductor, and medical applications.
Fulton Bellows, LLC, based in Knoxville, Tennessee, is a manufacturer of precision seamless metallic bellows with a history dating back to its founding in 1904. The company provides metallic bellow solutions, including precision bellows, bellows assemblies, precision tubes, tubing, and thermal actuators, in various metals, including 18-8 stainless steels, beryllium, copper, brass, Monel, and Inconel. The company also offers multiple services, including joinery, laser welding, micro-tig welding, induction brazing, and torch brazing/soldering. Industries using the bellow solutions include Oil and Gas, Automotive, Electrical Production, Gas Turbines, and Medical.
Metal Flex Welded Bellows, founded in 1981 with headquarters in Newport, Vermont, USA, is a manufacturer of edge-welded bellows. The company's product line includes a range of standard-size Metal-Flex welded bellows specifically designed for valves and seals in pressure and vacuum applications. The company also specializes in the custom manufacture of edge-welded bellows to application-specific requirements. These products are used in various applications, including pressure sensors, flexible vacuum ducting, linear shaft seals, and flexible vacuum couplings. The company serves various markets, including food processing, chemical processing, pharmaceuticals, medical equipment, and material handling.
Bellows Systems, Inc. (BSI) is an American ISO 9001 and AS9100D certified manufacturer of metal bellows and expansion joints originally established in 1978 as a subsidiary of Bellows Manufacturing and Research, Inc. They have been operating as a standalone company since 2016. Based in Houston, Texas, the company produces exhaust bellows and manifolds, metal and fabric expansion joints, and metal bellows in various materials and sizes. These have applications in the water and wastewater, power generation, defense, and automotive industries. BSI offers additional product engineering, fabrication, and testing services for unique customer projects.
ENA Advanced Rubber Technologies, established in 2016 in the USA with headquarters in the USA, is a manufacturer of custom-molded rubber parts and shapes, engineered tools, and material compounds. The company's broad range of products, which include plugs, stoppers, rings, seals, gaskets, and tubes, among many others, are manufactured across three countries, including Taiwan, China, and Vietnam, for original equipment manufacturers in the USA. ENA Advanced Rubber Technologies has over 1,600 employees and over 2,000,000 square feet of ISO 9001:2008-certified manufacturing space.
Rubber & Plastics Co., founded in 1954 and headquartered in Laper Road Auburn Hills, Michigan, operates as a manufacturer and service supplier of rubber and plastic products. The company occupies over 25,000 square feet of facilities for total on-site processing, and its capabilities include plastic and rubber dip molding or coating and plastic open-face molding. Additionally, assistance in design and development of prototype parts or production of high-volume OE production quantities in particular size, shape and material specifications are also available.
M S Bellows, established in 1964, and headquartered in Huntington Beach, California, is a manufacturer, in which they specialize in providing bellows. Thier product range includes metal bellows, deposited bellows, and bellows assemblies which are used in industries such as aerospace, medical, industrial, and commercial. Their products ensure safe and efficient operation by absorbing movement and reducing stress, enhancing the longevity and performance of industrial equipment. The company adheres to quality standards, ensuring their products meet industry requirements and deliver quality products.
Foremost Flexible Fabricating, Inc., established in 1985, Greensburg, Indiana is a custom manufacturer of products that protect both equipment and operators from harm. The company’s product portfolio includes skirting, anilox roller covers and ventilation tubes. Additional products provided include bellows, temperature barriers, industrial bumpers, curtains, tarps & filter bags. The services and capabilities provided include contract sewing, assembly, slitting, CNC machining, and die cutting, among others. The company’s products serve various industries including scissor lift, printing and air handling.
Advanced Bellows, Inc., established in 2009 and located in Camarillo, California, is a manufacturer specializing in custom bellows, expansion joints, and braided metal hose. The company's capabilities encompass the production of a range of bellows, ensuring the delivery of close tolerance parts (± 0.005") on schedule through its lean manufacturing practices. Employing materials such as stainless steels, Inconel, Monel, Hastelloy, titanium, tantalum, and other nickel-based alloys, its precisely welded bellows meet demanding specifications for extreme pressure, temperature, and corrosive conditions. The company is certified to AS9100 Rev D standards and offers the option of NDT inspection by approved NADCAP vendors.
Duff-Norton is a division of Columbus McKinnon Corp and was originally founded in 1883, now headquartered in Charlotte, North Carolina. Duff-Norton is an automation machinery manufacturer for aerospace, defense, automotive, entertainment, pharmaceutical, food processing, paper, energy, rail/road, and energy supply industries. Duff-Norton manufactures standard and customer-designed screw jacks (mechanical actuators), linear actuators (electro-mechanical actuators), modulator actuators, swivel joints, electric cylinders, rotary unions (rotating joints), acme and ball screws, nuts and rail maintenance equipment to customers globally.
Vacuum Research Corporation was founded in 1953 in northern California and moved to its current home in Pittsburgh, Pennsylvania in 1987. The company is a researcher and manufacturer of vacuum components including valves and gates. The company offers individual catalogs for its valve product lines including vacuum valves, conflat valves, vacuum gauges, vacuum fittings, and vane pumps. The company also offers an extensive range of fittings, flanges, & adaptors as both replacement and standalone components.
Ergoseal, Inc., established in 1989 and headquartered in Carol Stream, Illinois, USA, is a manufacturer providing sealing solutions. Their product range includes mechanical seals, lip seals, non-contacting seals, magnetic seals, and custom rubber products, serving an array of industries, including pump, compressor, blower, and rotating equipment production sectors. These seals ensure the containment of fluids, enhancing the efficiency and safety of the equipment they are used in. Ergoseal is ISO 9001:2015 certified and a member of the Fluid Sealing Association.
Southeastern Hose, Inc. founded in 1963 and headquartered in Bremen, Georgia, is a fabricator, manufacturer and supplier of hose and fluid assemblies. Their product range includes industrial hoses, expansion joints, HVAC products, and accessories. These products serve various industries such as oil and gas, food, transportation, and aerospace. Southeastern Hose's offerings are utilized for fluid conveyance, suction and discharge, material handling, and chemical transfer applications. Their solutions enable efficient and safe fluid management in industrial settings.
Atlantic Rubber Company, Inc. is headquartered in Littleton, Massachusetts. The ISO 9001-certified company is a manufacturer of precision rubber and plastic products, serving the industrial, military, pharmaceutical, and commercial markets with application design, advanced manufacturing procedures, and quality control. The company manufactures with most available plastic and rubber compounds including Latex, PVC, Nylon, pure gum, and EPDM. The company’s product line includes rubber tubing, standard and custom rubber O-rings, lab products, rubber grommets, and molded rubber products.
Forest City Companies (FCC) is an American private contract manufacturer of packaging and industrial sewing supplies that was established in Cleveland, Ohio in 1993. The company offers various packaging capabilities, including CAD design, prototyping, testing, and certification. It also provides export packing services, as well as sewing of high performance materials such as Gore-Tex, Kevlar, and Nomex. These are used to produce MIL SPEC packaging, ISPM-15 compliant crates, hazardous materials packaging, and specialty products (e.g. fire retardant tarps). FCC primarily serves clients within the defense industry, including the US Marines, Navy, Coast Guard, and Defense Logistics Agency.
Cenflex, founded in 1992 and based in Weston, Wisconsin, USA, is a manufacturer of flexible metal hoses and fittings. Their product range includes stainless steel, aluminum, and nickel-plated hoses utilized for various industrial applications involving air, water, and gas. Additionally, they offer fittings like elbows, tees, and reducers that enable seamless connections with the flexible metal hoses, regulating fluid flow. Other products provided by Cenflex include expansion joints, bellows, and flexible couplings, which play a vital role in absorbing vibration and safeguarding equipment from shocks. Cenflex earned ISO 9001 certification for its quality management throughout the organization.
Allstates Rubber was founded in 1968 and has operated in the Chicagoland area as a family-run business. The company manufactures, designs, and offers custom solutions for rubber machined parts for customers in the United States as well as overseas. The company offers specific custom capabilities including molding, rubber extrusions, rubber fabrication, and thermoplastic extrusions. The company offers both civilian and military-grade products, tools, and accessories. Standard product lines include rubber balls, bumpers, grommets, and suction cups.
Lexco Cable began in 1952 in Chicago, Illinois. Lexco Cable is a leading manufacturer of wire rope, cable, and bungee cord assemblies and is ISO 001 certified. Lexco has built products to specification for military, Boeing, federal use, NSN specifications, and ASTM standards. Lexco offers wire rope, wire rope fitting, hardware & tools, architectural cable railings, push-pull controls, and bungee cords. All rope and cord products are available in different varieties. Custom assemblies and guides are also available.
Century Rubber was founded in 1973 and is headquartered in Bakersfield, California. The company is a manufacturer of precision custom elastomer components such as rubber seals & die cut gaskets for aerospace, defense, electronics, medical, and other industries. The company’s fabrication methods include homogeneous molding, die cutting, rubber-to-metal and rubber-to-plastic vulcanizing. The company is ISO 9001 and AS9100D certified and works with such materials as silicone, ferrosilicon, Neoprene, Nitrile, and millable urethanes.
Kenmold North America (KNA) is an American contract manufacturer specializing in injection molding and tooling that was established in 1998 as a subsidiary of Kenmold China. Based in Bowling Green, Kentucky, the company offers various molding fabrication capabilities, including gas-assist, MUD and 2-shot mold tooling, as well as injection molding using onsite presses ranging from 25T to 1250T. It also offers printing, painting, coating, and plating services to add color, finishes or protective layers to produced plastic parts or molds. KNA chiefly serves clients in the medical, home appliances, automotive, and consumer electronics industries.
Joyce/Dayton Corp. was established in 1873 and is headquartered in Kettering, Ohio. The ISO 9001:2015 certified company is a manufacturer of screw jacks, actuators, and lifting equipment to customers in aluminum smelting, marine, solar energy, and nuclear industries across North America through external distributors. The company’s product segments include screw jacks, actuators, cylinders, solar products, and others. Solar products include solar tracking jacks and actuators as well as custom solar trackers designed to enhance the efficiency of standard solar panels.
Metraflex Company was founded in 1958 and is based in Chicago, Illinois. Metraflex is a distributor of piping specialty products to the commercial HVAC industry among others. These are used in vibration isolation, noise dampening, protection against thermal expansion and contraction, pipe alignment, seismic movements, pump connections, and flow conditioning. Metraflex Product categories include metal expansion joints, rubber expansion joints, Metraloop, seismic breakaway hangers, energy saving pump connectors, flexible metal hoses, flexible couplings, valves, compensators, strainers, air vents, pipe guides, anchors, wall penetration seals, and fittings.
Established in 1974, Enterprise Rubber manufactures and distributes custom rubber parts throughout the country. The Ohio-based company specializes in commercial-grade rubber products specially focusing on vibration isolation mounts, tarp straps, and specialized products such as rubber shaker balls, flex sock connectors, oil savers, and swab cups. Enterprise Rubber offers quality rubber products and customer services to clients in various industries, including transportation, construction, agriculture, and manufacturing. The company leverages on the local talent to deliver the quality products.
Jefferson Rubber Works, Inc. was founded in 1979 in Worcester, Massachusetts. The company is a producer of custom rubber products in a wide variety of markets including the medical, liquid injection molding, construction, hydronics, and automotive markets. The company’s rubber molding capabilities include rubber injection and compression molding, liquid injection molding, transfer molding, and composite molding with prototyping services available. The company’s products include rubber molded parts including grommets, EMI shielding, hoses, vibration isolators, and gaskets. Custom molded rubber components are also available.
Custom Gasket Manufacturing is based in Englewood Cliffs, New Jersey. Custom Gasket serves several industries such as power generation, lighting, transportation, water & air filtration, food processing, pump & valve, electronics, cryogenic equipment, oil & gas, construction, agriculture, pharmaceutical, pulp & paper, HVAC, as well as others including OEMs. Custom Gasket Manufacturing produces many types of custom products including rubber elbows, rubber diaphragms, insulators, seals, extrusions, and as per their namesake, gaskets. Custom Gasket also offers rubber extrusion, die cutting, rubber molding, water jet cutting, laser cutting, and flash cutting services.
MSP Seals Inc. was founded in 1998 and is headquartered in Indianapolis, Indiana. The ISO 9001:2015 and ISO 14001:2015 certified company is a supplier that serves industries including automotive, aerospace, agricultural, pharmaceutical, and food & beverage industries with seals such as O-rings and X-rings used in both OEM and MRO applications. The company’s other sea products include rotary & shaft seals, hydraulic & pneumatic seals, and seal kits. The company designs custom hoses & fittings and engineered & molded seals using materials including PURE PTFE or PTFE loaded with carbon, bronze, or other fillers.
Headquartered in Minnesota, United States, EDM Sales and Supplies specializes in superior products and services in the EDM and mold-making industries. The company was founded in 1975 and has been progressing substantially. They aim to provide clients with a high standard of goods and services at affordable costs. With their exclusive line of Mold components and polishing supplies, customers are awarded the chance to purchase from a single vendor, which ultimately cuts costs. They credit their success to fast deliveries, a wide and varied catalog, and customer gratification.
IFG Instruments, Inc., founded in 1971, is a distributor of mechanical time switches, Swiss screw machining, hairsprings, lubricants & oil addictives, and bourdon tubes. Time switch products include timers, pinions, gears, and screws. The company distributes Power Up lubricants and oil additives such as NNL-69 lubricant, Hydra Maxx, Gen 49D lubricant, LHP-454 fuel addictive and spray lubricants such as RCL 1000, TL3000, and penetrating fluid 2000. The company in Barrington, IL, offers CNC machining & grinding services, deburring, rack & barrel plating, tapping, and tumbling secondary operations. The company serves the aerospace, medical, military, gauge sector, and industrial industries.
Precision Polymer Engineering Ltd. is based in Lancashire, England, United Kingdom, and is a manufacturer of rubber molding and elastomer seals that was established in 1975 before becoming a part of the IDEX Sealing Solutions group of companies. The company’s product lineup includes various sealing solutions such as X-rings, O-rings, and T-seals. These can be fabricated from a range of elastomer materials including Kimura, Detectaseal, and Perlast. It also offers component designing services for unique projects. The company’s products are commonly used in industrial processing, such as in chemical refining and wastewater treatment operations.
Alteyco Alliance, founded in 2010 and based in Deba, Spain, is an ISO 9001-certified manufacturer of integrated installations for the filtration, transport, and treatment of solid waste. The company is an alliance of different companies, including Tecnifuelle, Irudex Brasil, and Mosnic Irudex, and some of the products it manufactures include conveyors, industrial filters, and machine accessories like blinds, wipers, and spirals. It also manufactures enclosures and telescopic guards to protect machinery and industrial facilities and offers technical advice to customers who want custom-made designs.
Timmer GmbH, founded in 1978 and headquartered in Neuenkirchen, Germany, is an industry partner manufacturer of pneumatics, pumps, and vacuum technology. The company manufactures fluid pumps for paint supply in the printing, chemical, and food industries, vacuum lifting systems for ergonomic lifting aids for intralogistics and for handling large or heavy components in productions, and pneumatic components for industrial applications in most sectors. It also offers clients consultation and production for custom solutions.
Highlight Tech. Corporation, established in Tainan City, in 1977 is a manufacturer engaged in vacuum valves, gate vales and vacuum components for ultra-high vacuum environment process engineers. The company's product range includes LED, Touch flat panel display, semiconductor, optoelectronics technology and film vacuum coating. The company has service locations in Taiwan, China and worldwide representatives in Europe, Asia, The USA and Australia. In 2022 the company entered the Chinese market by selling the equipment of Thin-film Photovoltaic, developed by HTC.
Simtech, established in 1992 and headquartered in Froyennes, Belgium, is a designer and manufacturer of glass, laminating, and rubber coating solutions. The company's products include Flexgrip inflatable hollow glass handling solutions, Flexlam glass and composite laminating solutions, and Flexcell tanks embedded in various vehicles. It also produces Flexdrum flexible transport tanks and Flexeng custom-made rubber products—technical tarpaulins for military and armored vehicles and edging for filtering and sieving grids. The company serves industries that include food and beverage, pharmaceuticals, and chemical processing.
ElringKlinger Kunststofftechnik GmbH, established in 1971 and located in Bietigheim-Bissingen, Germany, is a manufacturer of optimal-performance engineered plastics. The company offers a broad range of products, including gaskets, PTFE materials, seals, shielding components, and custom-engineered plastic parts. It holds quality certifications like ISO 9001 and IATF 16949 for meeting stringent quality standards. Its engineered plastics are used in industries for robust mechanical properties, chemical resistance, and thermal stability, making them ideal for applications in the automotive, aerospace, industrial, and energy sectors.
Elite Gomma International S.r.l., founded in 1999, is a manufacturer of rubber products based in Reggio Emilia, Italy. The company’s manufacturing facility, equipped with compression, deburring, and injection machines supplied by ENGEL Austria GmbH, produces a range of standard and custom rubber items. These include protection bellows (cone, cylindrical, and rectangular), shock absorbers, and shock absorber feet. Other products include grommets (cylindrical and symmetrical), painting caps (conic, square, and round), and vibration dampers. It also manufactures flat gaskets, floating balls, and rubber frictions. The company serves various sectors, including automotive, agriculture, and water treatment.
LA PROTEC was founded in 1995 and is located in San Giovanni, Italy is a manufacturer of cutlery and hand tools. The company offers an array of products including filtration systems, chip conveyors, and roller shutter covers among others. In 2023, the company created COOLIBRI which is a tool that purifies oily mists, fumes, and dust from machine tool processing. These tools find applications in scientific research facilities, hospitals, and automated industries.
Neff Ballscrews is a German manufacturer specializing in ballscrews, linear actuators, and motion control products, established in 1952. The company offers a diverse product range, including Acme, Roller, and Spherical ballscrews, as well as linear actuators. These products serve the machine tool, automation, and robotics sectors. Neff Ballscrews also provides engineering services, customization, and repair and maintenance services to meet specific customer requirements. With a global presence, including offices in the United States, China, and Japan, Neff Ballscrews has over 70 years of industry expertise. They are committed to innovation and consistently deliver high-quality products and excellent customer service.
Arctrend was established in 1980 and is a manufacturer of custom flexible hose assemblies, metal bellows, and expansion joints in Staffordshire, England. Its product range includes stainless braid, fabricated fittings, foster couplings, and PTFE hose assemblies. It also offers relevant services, such as design and dye penetrant inspection. Its products are suitable for aerospace, air conditioning, automotive, brewing, and other diverse applications. The company has obtained ISO 9001 accreditation and its products are CE-certified.
HEMA North America, Inc., founded in Germany in 1977, is a manufacturer of machine protection systems. The company's product portfolio includes protection, clamping, and braking systems as well as viewing systems around the production machine. It also manufactures telescopic steel covers, clamping and braking systems, machine safety windows, LED lighting systems, and hygienic products. Its production sites are ISO 9001: 2015 certified and it also offers services including repair and replacement.
Shah Expansion Joints (Bellows), established in 1997, is a manufacturer of joints, bellows, stainless steel corrugated hoses, and more based in Vadodara, Gujarat, India. Under the leadership of Mr. Swetang Shah as CEO, the company adheres to EJMA standards, offering a wide range of bellows and expansion joints from 15NB to 6000 NB. The product line includes axial bellows, universal bellows, rubber bellows, SS corrugated hoses, and much more, catering to various industries such as petrochemicals, power generation, nuclear power plants, aerospace, and more. The company is ISO 9001:2015 certified and provides 48-hour emergency services and repairs.
FlexEJ Ltd. was founded in 2002 and is based in Stourbridge, West Midlands, England, as a manufacturer and designer of metal, rubber, and PTFE expansion joints. The company offers various products, including Elaflex Rotex DoubleRed rubber bellows, Elaflex BlackBand ERV-CR rubber bellows, and Long Axial Industrial Metal Bellows, among others. The products are essential in piping systems for absorbing thermal expansion, vibrations, and movements, ensuring safe fluid transfer, removing air and impurities from HVAC systems, and facilitating precise chemical dosing. The company serves the industrial, refining, power, petrochemical, marine, and HVAC markets.
Mera Bellows Sp. z o.o., an ISO 9001 and ISO 14001 certified company, was established in 2000 and based in Wiazowna, Poland, as a manufacturer of precision metal bellows and expansion joints. The company crafts deep-drawn precision components and supplies metal bellows assemblies, which find ideal applications across various industries, including HVAC, medical engineering, energy generation, chemical industry, automotive, and more. These metal expansion joints are versatile and serve global industries for vibration isolation, movement absorption, and thermal expansion compensation.
Vallabh Engineers, established in 2007, Manufacturer of Metallic Bellows operating from Vadodara, Gujarat, India. Under the guidance and leadership of the owner, Mr. SK Sharma, the company has covered significant ground in the industry. Mr. Sharma's keen understanding of market trends and changing demands, coupled with technology and raw materials, has allowed the company to establish a presence in the market. Whether it's Industrial Bellows, Metallic Bellows, Universal Bellows, Hinged Bellows, or other products, the company offers custom designs. The products are used to increase flexibility, reduce deflection force, manage pressure, decrease thrust force, improve elasticity, and others.
Rezingom S.R.L. is a manufacturer of rubber gaskets and seals established in 2007 and located in Castelli Calepio, Italy. The company’s products include gaskets customized for a range of connectors, and application-specific rubber seals including for automotive assemblies and piping systems. It also offers o-rings in different sizes and materials for standard industrial applications. The company is ISO 9001 and ISO/TS 16949-certified, and chiefly serves clients in the industrial processing and manufacturing sectors.
Porteret Beaulieu Industrie S.A., founded in 1980, is a French manufacturer based in Bézouotte, Bourgogne, providing high-temperature insulation solutions. The company's product range includes millboards made from refractory ceramic fibers in various thicknesses and densities to suit different insulation requirements. It also offers high-temperature textiles woven from ceramic fibers, commonly used for requiring high-temperature resistance, such as heat shields, welder blankets, and sleeves. Pre-formed insulation shapes and customized solutions are also available for specific industrial applications. These insulation solutions find applications in various industries, including aluminum, glass, and steel manufacturing.
Technetics Group is a sealing and critical component solutions manufacturer founded in 2006 as a subsidiary of EnPro Industries based in Columbia, South Carolina. The company offers a range of products including metal and polymer seals, rupture discs, accumulators and bellows. They also custom design polyether ether ketone (PEEK) rods, plates, disks, and other components. With 13 global manufacturing locations that offer engineering, manufacturing, testing, and prototyping services, Technetics Group serves clients in various markets including energy, life sciences, semiconductors, and aerospace.
Witzenmann Group, established in 1984 and headquartered in Troy, Michigan, United States, is a manufacturer and supplier of flexible metal connecting components. The company's products include metal hoses, expansion joints, and metal bellows. It also manufactures a range of automotive and aerospace components. These products are used in agricultural machinery, construction equipment, and rail vehicles. It also works with original equipment manufacturers to produce custom parts and components. It serves sectors that include transportation, residential building ventilation, and fire protection.
MW Industries, started in 1861 and based in North Carolina, US, is a manufacturer of a wide array of precision components and products. The company produces threaded insert screws, nuts plain, and stock extension springs. Its products are used in automotive, construction, and machinery fields across the USA, Switzerland, and China. The company holds ISO 9001, ISO 13485, and IATF 16949:2016 certifications. Its products comply with the ITAR, REACH, and RoHS standards.
Kuze Bellows Kogyosho Co. Ltd., established in 1939 and headquartered in Ishikawa-ken, Japan, is a manufacturer of precision metal components. Its offered metal bellows are integral components for various valves, and the company also produce specialized pipes, including lengthy clean coil tubes that minimize welding points. The company also manufactures stainless steel fittings, catering to a wide range of industries such as semiconductors, pharmaceuticals, food production, petrochemicals, and electric power. The company consists of three independent production divisions at the core of the Kuze Group, and has obtained ISO 9001 certification from Bellows Kuze in 2003.
CompuVac Industries Inc. is a manufacturer of stainless steel vacuum bellows, metal hoses, machined and welded assemblies that is headquartered in Fountain Valley, California and was established in 1999. The company manufactures custom products ranging from metal bellows, bellows data, flexible braided hose, bellow assemblies, and metal flanges. Its production capabilities include welding and a machine for helium leak detection. Whilst, the industry markets served by the company are aerospace, cryogenics, biomedical, and semiconductor industries.
Mid-States Rubber Products, Inc. (MSRP) is an American ISO 9001:2015 certified contract manufacturer specializing in compression, injection, and transfer molding as well as cold feed extrusion services that was established in 1944. Based in Princeton, Indiana, the company offers various molding processes to work with rubber and plastic materials, as well as die cutting and cold feed extrusion services. MSRP's in-house capabilities are chiefly used to producduce items like bumpers, caster wheels, and tubing for their clients in the aerospace, automotive, and industrial sectors.
SealWerks, founded in Elk Grove Village, Illinois, in 2010 is a manufacturer of flexible containment products for air and liquid, using radiofrequency or thermal impulse welding. The company's product portfolio includes inflatable seals, air bladders, and air ducting systems, liquid bladders, collapsible tanks, and spill containment berms. Their products are used for the precise bonding for airtight and watertight seals, and ensuring leak-free performance. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation.
Centryco, Inc., founded in 1946 and headquartered in Burlington, New Jersey, is a manufacturer specializing in protective covers and guards for machine parts. Catering to industries such as manufacturing, healthcare, food processing, and transportation, their products, including bellows covers, guard rails, way covers, wiper systems, and welding blankets, ensure the safeguarding of machinery from wear and tear, protect operators from potential injuries, and minimize the risk of product contamination. The company's products, which are fire-resistant and meet safety standards, are certified to the ISO 9001:2015 quality standard.
Vaccon Co., Inc., now NORGREN, has roots dating back to 1947, was originally founded in 1972, and headquartered in Saline, Michigan. NORGREN is a manufacturer with expertise in die and automation design. NORGREN product lines include adaptive transforming tools, double blank analyzers, grippers & shovels, mounting solutions, carbon fiber structures, thread, stud, & nut detection, tool changers, vacuums, and modular tooling in industrial automation & cabots. NORGREN services include automation and tooling, die engineering, carbon fiber, and vacuum services as well as expertise to assist customers adapt old equipment for new applications or in new plants.
UIP International was founded in 1992 and operates out of Houston, Texas. The company is an ISO 9001:2015 certified manufacturer of custom-built hose and rubber-based materials for industries such as petroleum, chemical, water treatment, aerospace, and material handling. The company has 10 primary product lines including sheet rubber, gaskets, marine hose, expansion joints, and metal hose & pump connectors. Additionally, custom-cut rubber, rubber stripping, gaskets, and seals are also available for order.
MACOGA, established in 1975 and headquartered in Ordenes, Spain, is a manufacturer and supplier of high-tech expansion joints crafted from both metal and rubber. The company's product range includes single unrestrained, full-face rubber flanges, universal unrestrained, double-hinged, and double-articulated expansion joints. These products cater to diverse industries, including petrochemicals, power generation, defense, geothermal, and oil & gas. The company has a client base that includes energy companies such as Shell, ExxonMobil, UOP, Technip, and Aramco.
Neeta Bellows, established in 1998, is a manufacturer, exporter, and supplier of industrial bellows and joints based in Mumbai, Maharashtra, India. The company is led by Mr. Vijay Dhatrak and offers various customization options resistant to wear and tear to meet specific industry demands. The diverse product range includes industrial bellows, expansion joints, PTFE coatings, rubber bellows, fabric bellows, and more. These products cater to diverse industries such as automotive, paper, plastic, and food processing. Being ISO-9001 certified, the company has infrastructure equipped with machinery in compliance with international standards for supplying bellows and joints globally.
ERIKS NV Group Head Office was founded in 1940 and is headquartered in Utrecht, Netherlands, as a manufacturer and distributor of mechanical engineering components and logistics services. The company offers various products, including metal expansion joints, rubber hoses, PTFE hoses, conveyor systems, and rubber gaskets, among others. The products serve various industries by addressing needs such as thermal expansion control, fluid transfer, material handling, and sealing applications. The company serves various industries, including manufacturing, pharmaceuticals, chemicals, power generation, food, and machine and equipment construction.
Maine Industrial Corp (MIPR Corp), established in 1980, is a manufacturer and supplier of conveyor belts, gaskets, expansion joints, and more, based in Newcastle, ME, USA. The company offers a wide range of products, including conveyor belts, custom conveyors, gaskets, expansion joints, bellows, and high-temperature fabrics. These products find applications across various industries, including manufacturing, mining, shipping, food processing, and transportation. Having a robust network of 10 warehouses in various USA states, the engineering team offers quick responses, insights, workable plans, and rapid prototyping.
Dynatect Manufacturing, Inc. was founded in 1945 and is headquartered in New Berlin, Wisconsin. As a provider of custom motion and protection solutions, they cater to diverse industries, including manufacturing, automation, and medical. Its cutting-edge product range encompasses bellows, protective covers, and ball screw assemblies, vital for ensuring equipment longevity and operator safety. Dynatect's engineering expertise influenced sector advancements, finding applications from manufacturing facilities to medical equipment, ensuring smooth operations and enhanced safety.
Linemaster Switch Corp. is a US-based company that specializes in designing and manufacturing foot switches and other electronic controls for use in various industries, including healthcare, industrial automation, and automotive. Established in 1952 and has since gained a renown for producing premium, durable, and dependable products. The company received several awards for its products, including the American Business Awards (Stevie Awards) for "Best New Product in Health and Pharmaceuticals", as well as recognition for its environmentally friendly manufacturing practices.
VACOM, based in Thuringia, Germany, has been a supplier of vacuum components and measurement solutions since 1992. Its product range includes electrical bushings, optical fiber feedthroughs, ion getter pumps, sight glasses, and vacuum sensors. The company has played a key role in making component cleanliness measurable, developing cleaning processes and standards for vacuum and purity classes, and assisting in designing the guidelines of the German Association for Industrial Parts Cleaning (FiT) for filmic contamination. The company has earned environmental certificates as a permanent member of the Thuringia Sustainability Agreement (NAT).
4B Plastics, founded in 1978, is a supplier of compression molded unfilled and filled Polytetrafluoroethylene(PTF )and various other speciality thermoplastics such as lantern & compressor rings, bushings & bearings, valve repair kits, and gaskets to serve the chemical plant, petrochemical and paper industries. The company in South Choctaw, Baton Rouge, LA, has nozzle liner sleeves, threaded bottle adapters, PTFE witch hat strainers and UHMV skimmer guide blocks. The company sells bellows that offer flexible connections in a glass-lined piping system with a chemical resistance of up to 500 degrees Fahrenheit or 260 degrees Celsius.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Duraflex, Inc. |
5.3%
|
| 2 | Vacuum Research Corporation |
3.7%
|
| 3 | Hennig Inc. |
3.2%
|
| 4 | Mera Bellows Sp. z o.o. |
3.2%
|
| 5 | Vallabh Engineers |
3.2%
|
| 6 | Bellows Systems, Inc. |
3.2%
|
| 7 | Senior Metal Bellows |
2.6%
|
| 8 | Vaccon Co., Inc. |
2.6%
|
| 9 | Carrara S.p.A. |
2.1%
|
| 10 | LA PROTEC |
2.1%
|
Derivation Method
The ranking is calculated based on the click share within the bellow page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
32 | 61.5% |
|
Germany
|
5 | 9.6% |
|
United Kingdom
|
4 | 7.7% |
|
India
|
3 | 5.8% |
|
Italy
|
2 | 3.8% |
|
Spain
|
1 | 1.9% |
|
Taiwan
|
1 | 1.9% |
|
Belgium
|
1 | 1.9% |
|
Poland
|
1 | 1.9% |
|
China
|
1 | 1.9% |
|
Netherlands
|
1 | 1.9% |
203 products found
203 products
WitzenmannJapan Co., Ltd.
120+ people viewing
Last viewed: 1 day ago
Very Fast Response
Molded bellows are pressure resistant and highly flexible. The main areas where molded bellows are used are mechanical and plant engineering, valve...
Osaka Rasen Pipe Industry Co., Ltd.
30+ people viewing
Last viewed: 6 hours ago
Very Fast Response
Bellows with excellent heat resistance made of SUS310S material.
Osaka Rasen Pipe Industry Co., Ltd.
40+ people viewing
Last viewed: 1 day ago
Very Fast Response
A bellows made of thin-walled stainless steel pipe processed into a corrugated shape.
WitzenmannJapan Co., Ltd.
130+ people viewing
Last viewed: 11 hours ago
Very Fast Response
Membrane bellows offer maximum mobility with little installation space. Typical applications are vacuum valves, vacuum feedthroughs, media storage,...
Osaka Rasen Pipe Industry Co., Ltd.
30+ people viewing
Last viewed: 17 hours ago
Very Fast Response
■Features ・Ultra-thin molded bellows created using our unique technology ・Durability is about 10 times that of conventional products (calculated ...
WitzenmannJapan Co., Ltd.
110+ people viewing
Last viewed: 1 day ago
Very Fast Response
■Summary Bellows for valves are products with compact designs and various stainless steel materials (SUS321, SUS316Ti, SUS316L, SUS304L equivalent ...
Osaka Rasen Pipe Industry Co., Ltd.
60+ people viewing
Last viewed: 15 hours ago
Very Fast Response
A bellows with a welded bellows shape achieved through molding. very flexible
WitzenmannJapan Co., Ltd.
120+ people viewing
Last viewed: 9 hours ago
Very Fast Response
■Summary Metal bellows are also suitable for flexible bellows couplings. This coupling not only can directly transmit force without play during ope...
Osaka Rasen Pipe Industry Co., Ltd.
30+ people viewing
Last viewed: 5 hours ago
Very Fast Response
Osaka Rasen Pipe Industry Co., Ltd.
40+ people viewing
Last viewed: 1 day ago
Very Fast Response
Osaka Rasen Pipe Industry Co., Ltd.
40+ people viewing
Last viewed: 6 hours ago
Very Fast Response
Osaka Rasen Pipe Industry Co., Ltd.
70+ people viewing
Very Fast Response
Osaka Rasen Pipe Industry Co., Ltd.
70+ people viewing
Last viewed: 18 hours ago
Very Fast Response
Osaka Rasen Pipe Industry Co., Ltd.
30+ people viewing
Very Fast Response
■Features ・Very flexible ・The conventional welded bellows shape has been realized by integral molding.
Osaka Rasen Pipe Industry Co., Ltd.
60+ people viewing
Last viewed: 15 hours ago
Very Fast Response
Bellows made of pure titanium (TR270C, TR340C). Titanium, which is light, strong, and has excellent corrosion resistance, is used in all fields. It...
Osaka Rasen Pipe Industry Co., Ltd.
40+ people viewing
Last viewed: 16 minutes ago
Very Fast Response
Bellows with internal polishing similar to Megaflex®. After forming the bellows, it is polished, so the surface roughness is uniform.
WitzenmannJapan Co., Ltd.
100+ people viewing
Last viewed: 28 minutes ago
Very Fast Response
■Summary A small multilayer bellows with an inner diameter of 3 mm is used as a highly precisely displaced sealing element in a piezoelectric injec...
Osaka Rasen Pipe Industry Co., Ltd.
60+ people viewing
Last viewed: 7 hours ago
Very Fast Response
Teflon (fluoropolymer) coating forms a Teflon film on the surface of the bellows material. Teflon can suppress the adhesion of deposits and dust, a...
WitzenmannJapan Co., Ltd.
210+ people viewing
Last viewed: 1 day ago
Very Fast Response
Witzenmann products are supplied to major automotive and system manufacturers around the world. In the exhaust pipe sector, we manufacture vibratio...
5 models listed
Osaka Rasen Pipe Industry Co., Ltd.
50+ people viewing
Very Fast Response
The leak detection flexible tube is a double-layered tube consisting of an inner metal flexible tube and an outer Teflon pliable hose. When flowing...
WitzenmannJapan Co., Ltd.
160+ people viewing
Last viewed: 6 hours ago
Very Fast Response
No other industry requires more advanced technology and higher production requirements than the aerospace industry. Witzenmann develops, designs an...
2 models listed
Osaka Rasen Pipe Industry Co., Ltd.
60+ people viewing
Last viewed: 15 hours ago
Very Fast Response
Osaka Rasen Pipe Industry Co., Ltd.
30+ people viewing
Very Fast Response
Yoshikawa Seisakusho
480+ people viewing
Last viewed: 19 hours ago
Fast Response
[Inside] Vacuum [External] Approximately [Leak Test] HE Gas Lek 1.0 × 10-9 PA / ㎥ / Sec or less [Bellows material] SUS304 / SUS316L * Please conta...
7 models listed
Yoshikawa Seisakusho
370+ people viewing
Last viewed: 13 hours ago
Fast Response
[Inside] Vacuum [External] Approximately [Leak Test] HE Gas Lek 1.0 × 10-9 PA / ㎥ / Sec or less [Bellows material] SUS304 / SUS316L * Please conta...
6 models listed
Yoshikawa Seisakusho
500+ people viewing
Last viewed: 14 hours ago
Fast Response
[Inside] Vacuum [External] Approximately [Leak Test] HE Gas Lek 1.0 × 10-9 PA / ㎥ / Sec or less [Bellows material] SUS304 / SUS316L * Please conta...
7 models listed
Yoshikawa Seisakusho
740+ people viewing
Last viewed: 1 day ago
Fast Response
[Inside] Vacuum [External] Approximately [Leak Test] HE Gas Lek 1.0 × 10-9 PA / ㎥ / Sec or less [Bellows material] SUS304 / SUS316L * Please conta...
10 models listed
Yoshikawa Seisakusho
370+ people viewing
Last viewed: 20 hours ago
Fast Response
[Inside] Vacuum [External] Approximately [Leak Test] HE Gas Lek 1.0 × 10-9 PA / ㎥ / Sec or less [Bellows material] SUS304 / SUS316L * Please conta...
5 models listed
Yoshikawa Seisakusho
510+ people viewing
Last viewed: 8 hours ago
Fast Response
[Inside] Vacuum [External] Approximately [Leak Test] HE Gas Lek 1.0 × 10-9 PA / ㎥ / Sec or less [Bellows material] SUS304 / SUS316L * Please conta...
5 models listed
Miyata Industries Co., Ltd.
120+ people viewing
Last viewed: 21 hours ago
Standard Response
A bellows hose is a fitting for PVC pipes that has a bellows structure and can be bent freely. ■Features ・13 (for 280 and 230) has a socket shape...
