WPT Power Corporation
VY Optoelectronics Co., Ltd.
United Precision Technologies Co., Ltd
Topbest Technology Limited
TDC CO., LTD.
Swift Glass Company, Inc.
Sunnen Products Company
Stahli USA
Stähli Lapping Technology Ltd
SpeedFam Corporation
PLANOLITH GmbH
Ono Seiko

33 Lapping Companies in 2024

This section provides an overview for lapping as well as their applications and principles. Also, please take a look at the list of 33 lapping companies and their company rankings. Here are the top-ranked lapping companies as of February, 2024: 1.Okamoto Machine Tool Works,Ltd., 2.EFCO Maschinenbau GmbH, 3.ALLIED HIGH TECH PRODUCTS, INC..

Table of Contents

List of 33 Lapping Companies

*Including some distributors, etc.

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  • Company Size: largest first
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  • United States of America
  • China
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  • India
  • Japan
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  • United Kingdom
    • WPT Power Corporation
      • United States of America Address: 1600 Fisher Rd. Wichita Falls, Texas, United States of America

      Manufacturer Overview

      WPT Power Corporation, established in Wichita Falls, Texas, in 1992, is a manufacturer of mechanical power transmission equipment. The company's product portfolio includes Gearboxes used for transmitting power, Shaft Couplings, sprockets and roller chains, suitable for power transmission in conveyor systems and other mechanical applications and Belt Drives. Their products are used in industries including Manufacturing and Industrial Plants, Mining and Quarrying, and Agriculture. The company provides Quality Assurance, Technical Support, national distribution, customized services and customer support.

    • SpeedFam Corporation
      • United States of America Address: 1544 Barclay Blvd., Buffalo Grove, Illinois, United States of America

      Manufacturer Overview

      Speedfam, founded in 1959, is a machine manufacturer that produces single-side lapping machines, fine grinding and polishing machines, edge grinding machines, double-side lapping systems, and measuring systems. Consumable products such as include segments, plates, work holding rings, carriers, and polishing pads for telecommunications, power generation, fuel & gas, data storage, and optical industries. Based in Buffalo Grove, Illinois, provides field services such as machine repair or re-build, upgrades, spare parts, additions, and Retro Fits. The Lake County Haven and St. Jude Children's Research Hospital are among the charities supported by the company.

    • Lapmaster International, LLC
      • United States of America Address: 501 W Algonquin Road, Mt Prospect, Illinois, United States of America

      Manufacturer Overview

      LAPMASTER WOLTERS’s roots go back as far as 1804 with the founding of Peter Wolters. Lapmaster was founded in Chicago in 1948 as a manufacture of lapping and polishing machines for the mechanical seal market, Lapmaster has grown to a worldwide solution provider for more than 20 industries like precision optics and advanced materials. Lapmaster serves many industries including automotive, semiconductor, electro optics, and medical devices. Lapmaster also sells many consumables including abrasive powders, lapping compounds diamond lubricants, and composite plates. Products include lapping, polishing, bore honing, buffing, grinding, and special purpose machines.

    • Stahli USA
      • United States of America Address: 200 Sheridan Springs Rd.Lake Geneva, Wisconsin, United States of America

      Manufacturer Overview

      Stahli USA started in Illinois, United States, as a manufacturer of precision fine grinding, flat honing, polishing, and lapping machines for customers across medical, automotive, aerospace, commercial, and industrial markets since 1969. Its major offerings include Engineering and R&D, as well as contract services such as Metrology, Deburring, Lapping, Fine Grinding, and Polishing. The company also offers a wide range of automation-related solutions, diamond suspensions, testing equipment, process engineering, and on-site customer support for machines, systems, and processes.

    • ALLIED HIGH TECH PRODUCTS, INC.
      • United States of America Address: 2376 East Pacifica Place,Rancho Dominguez, California, United States of America

      Manufacturer Overview

      Allied High Tech Products Inc, established in 1983 in California, USA, is a manufacturer of equipment and consumables for metallographic analysis. The company specializes in manufacturing advanced materials preparation and analysis equipment with proprietary technology. Its products include precision sectioning machines, mechanical milling machines, mounting machines, grinding and polishing machines, and other microscopy systems. These tools offer enhanced accuracy, efficiency, and data insights for industries like materials science, aerospace, metallurgy, and electronics. These products are ideal for all types of surface and sample preparation needs, especially for laboratory analysis.

    • Sunnen Products Company
      United States of America

      Manufacturer Overview

      Sunnen Products Company, founded in 1924, is an American manufacturer and supplier headquartered in St. Louis, Missouri, specializing in of high-precision and bore sizing machines, tools, and abrasives. Joe Sunnen, founder of the company, invented the first manual cylinder hone in 1928. Over the years, Sunnen has developed industrial honing machines, tools, and abrasives with bore sizing and finishing systems, lapping machines, deep hole drilling machines and tools, bore gaging and roller burnishing systems. These products find applications in various industries, such as honing solutions in the automotive sector, as well as a line of machines, tools, and abrasives for energy drilling.

    • Swift Glass Company, Inc.
      • United States of America Address: 131 22nd Street, Elmira, New York, United States of America

      Manufacturer Overview

      Swift Glass Company, Inc. (SGC) is an American ISO 9001:2015 certified contract manufacturer specializing in glass parts fabrication that was established in Elmira, New York in 1927. The company offers various precision glass fabrication capabilities, including glass CNC machining, waterjet cutting, surface lapping, drilling, and edge grinding and polishing. They commonly manufacture products such as glass wafers, lenses, panels, and panes for a broad range of applications in industry and aerospace manufacturing. SGC primarily produces biomedical device components and industrial equipment for their clients, which include Auer Lighting GmbH, Corning Inc., and General Electric.

    • Grind Lap Services, Inc.
      • United States of America Address: 1045 W. National Avenue, Addison, Illinois, United States of America

      Company Overview

      Grind Lap Services, Inc., established in 1978 and based in Addison, Illinois, USA, is a custom manufacturer and supplier of precision machined parts. The company's product range includes plates, shafts, steel, glass, and machining. These products are used in various applications, including structural components, mechanical operations, and aesthetic designs. It serves industries such as aerospace, automotive, heavy equipment, and hydraulics. The company also offers services such as grinding, honing, lapping, and finishing.

    • VY Optoelectronics Co., Ltd.
      • China Address: WuZhongTianYue International, JingYang Square, LvYuan Dis., Changchun, China

      Manufacturer Overview

      VY Optoelectronics Co., Ltd. is a manufacturer of different kinds of optical precision element and photographic lens &accessory. The company is located in Jilin, China and is founded in The company product portfolio includes laser optics, imaging lenses, optical component, lasers. The company integrate lens design, production and sales. Application of the company’s items are very extensive and involves in military, aerospace, industry, scientific, medical instrument, photoelectric device, optical communication and mechanical equipment and so on.

    • NORITAKE
      • Japan Address: 3-1-36, Noritake-shinmachi, Nishi-ku, Nagoya, Aichi, Japan

      Manufacturer Overview

      NORITAKE CO., LIMITED, established in 1904 as Nippon Toki Kaisha, Ltd., is a Japanese manufacturer headquartered in Nagoya, Aichi, specializing in tableware and technological products. The company crafts fine porcelain and bone china Western-style tableware, glassware, and cutlery, catering to residential and commercial settings. The company also offers ceramics in various forms, including electronic ceramic powder and engineering ceramics, thick film circuit substrates, and vacuum fluorescent displays. Other offerings include provides grinding and polishing tools, such as grinding and cubic boron nitride (CBN) wheels, as well as coated abrasives. The company further offers filtration systems and thin cut master (TCM) machines.

    • Kemet International Ltd
      • United Kingdom Address: Parkwood Trading Estate,Maidstone, Kent, United Kingdom

      Manufacturer Overview

      Kemet International Limited, founded in Maidstone, Kent in 1938 is a manufacturer of lapping and polishing equipment. The company's product portfolio includes vacuum solvent cleaning machines, diamond pastes, ultrasonic cleaners, and polishing stones. Their products are used in industries such as Food and Beverage, Pharmaceutical and Biotechnology, Chemical and Petrochemical, Environmental Testing and healthcare. The company also provides services including national distribution, product selection, customized services, technical support and customer service.

    • Stähli Lapping Technology Ltd
      • Stähli Lapping Technology Ltd
        LAPPING

      • Switzerland Address: Sägestrasse 10 Pieterlen, Bern, Switzerland

      Manufacturer Overview

      Stähli Lapping Technology Ltd. has been a manufacturer of Swiss machines headquartered in Switzerland since 1969. The company specializes in lapping and honing machines and processes which is the smoothing and polishing of surfaces using abrasive particles and fluids, and the machines involved are side lapping and polishing, wheel flat honing and fine grinding, cylindrical lapping and optics polishing. These machines have applications in the automotive, semiconductor, ceramics manufacturing, aerospace, and optical industries.

    • Kemet International Ltd.
      • United Kingdom Address: Parkwood Trading Estate, Maidstone, Kent, United Kingdom

      Manufacturer Overview

      Kemet International Ltd. is a British ISO 9001:2015 certified manufacturer and supplier of lapping as well as polishing tools that was established in 1938. Based in Kent, United Kingdom, the company offers ultrasonic cleaners and various lapping machines, including floor standing and bench top models. It also offers related supplies, such as standard abrasive slurries, diamond slurries and compounds, and polishing stones. Kemet International products are used in various industrial processes, including in development and engineering operations within the aerospace, semiconductor, construction, and automotive sectors.

    • Okamoto Machine Tool Works,Ltd.
      • Japan Address: 2993 Gobara,Annaka, Gunma, Japan

      Manufacturer Overview

      Okamoto has been a manufacturer of Total Abrasive Process Machine in Japan since 1926. The company offers a range of Griding machines, including Precision Cylindrical, Double Column Type, Specialized, Ultra Precision Form, and CNC Precision Surface Grinding Machines, as well as Semiconductor equipment devices such as polishing, lapping, and slicing machines, along with special consumer-designed devices. These products provide abrasive processing for the automotive, IT, digital consumer electronics, and semiconductor industries.

    • MEIKO KOGYO CO., LTD.
      • Japan Address: Yodoyabashi PREX 9F, 2-4-9 Hirano-cho, Tyuouku-ku, Osaka, Japan

      Manufacturer Overview

      MEIKO KOGYO CO., LTD., established in 1966 and headquartered in Osaka, Japan, is a manufacturer of engineering plastic products. The company produces fluorocarbon resin and other engineering plastic products through techniques like injection molding, isostatic pressing, compression molding and other methods. The product range includes fluid valves, screws for heat exchanger and sensor component for conveyor line. The company has acquired ISO 9001:2015 certificate, and has a quality control system with inspection and testing equipment like roughness, friction and tensile testing machines.

    • TDC CO., LTD.
      • Japan Address: 24-15 chojamae iidoi Rifu-cho, Miyagi, Japan

      Manufacturer Overview

      TDC CO., LTD., established in 1989 and headquartered in Miyagi, Japan, is a manufacturer that specializes in precision technologies. It employs polishing and lapping technology capable of achieving ultra-fine specifications, even for materials with surface roughness as low as Ra1 nanometer. It specializes in achieving sub-micron level super fine flatness, parallelism, and size tolerance, all while accommodating multiple requirements. The company processes various materials, including metals, ceramics, glasses, and semiconductor materials. The company has created precision-finished surface plates, precision machining of XY stage spindles, precision feed rails, positioning jigs, and glass scales for encoders, leveraging precision dimensional control technology.

    • United Precision Technologies Co., Ltd
      • United Precision Technologies Co., Ltd
        Lapping

      Manufacturer Overview

      United Precision Technologies Co., Ltd. (UPT), established in 2015 with headquarters in Tokyo, Japan, is a manufacturer of precision and miniature metal parts. The company's product line includes VCM springs, precision jig trays for micro-size electronic components, mesh for air, gas, and fluid filtration, and device packaging rubber sheets. It also offers solutions for thermal testing of microelectronic parts, general miniature product and component process manufacturing for the electronics industry, and miniature precision parts production for various markets, including mobile devices, electric vehicles, and medical devices.   United Precision Technologies USA, Inc.'s North American presence is located in Irwin, California.

      • China Address: Dongguan City liao bu town tun third industria, Guangdong, China

      Company Overview

      Dongguan Kizi Precision Lapping Mechanical Manufacture Co. Ltd., established in 2010, is a Chinese manufacturer and supplier based in Dongguan, Guangdong, specializing in the provision of grinding, lapping and polishing machines. The company’s product range includes single-sided and double-sided lapping machines, and both high-speed and horizontal high-speed thinning machines. The company also offers related consumables, such as diamond grinding wheels and slurry, lapping and polishing discs, and polishing liquid and pads. These offerings are designed to process various materials, including ceramic, gallium nitride wafer, and silicon carbide substrate.

    • EFCO Maschinenbau GmbH
      • Germany Address: Otto-Brenner-Straße 5-7, Düren, Nordrhein-Westfalen, Germany

      Company Overview

      EFCO, established in 1978 in Düren, Germany, is a manufacturer and supplier of precision machines for valve, flange, and pipeline repair. The company's product range includes portable grinding and lapping machines, turning technology, and stationary grinding and turning technology. These products cater to industries such as petrochemicals, power plants, and engineering. The company is devoted to a proactive repair culture, offering quality solutions that promote equipment efficiency, reduce downtime, and address environmental challenges. Certified with TÜV CERT ISO 9001, the company upholds rigorous quality standards with decades of experience.

    • ENGIS JAPAN Corporation.
      • Japan Address: 1360 Kawamuko-cho, Tsuzuki-ku, Yokohama, Kanagawa, Japan

      Company Overview

      Engis was established in 1983 in Yokohama, Japan as a manufacturer and supplier of super-abrasive technology. The company's products involve using diamond and CBN (cubic boron nitride) as the abrasive material for lapping and polishing various surfaces such as lapping and polishing equipment for polishing optical components, semiconductor wafers, metal parts, ceramic materials, and more and there are diamond and CBN powders used for abrasive material in lapping and polishing slurries for hard materials, such as tungsten carbide, sapphire, glass, and ceramics. Electroplated tools and Bore honing systems are also available for aerospace, medical, optics, and semiconductor industries.

    • Miroku Machine Tool Inc.
      • Japan Address: 836 Hie, Nankoku city, Kochi, Japan

      Company Overview

      Miroku Machine Tool Inc. established in 1971, and located in Nangoku City, Kochi Prefecture, Japan, is a manufacturer and distributor of machine tools. The company's product range includes Gun Drill Machines, Gun Drills and Reamers, and Lapping Platen. These products are essential for various manufacturing and machining processes, ensuring precision and efficiency. Serving industries that require intricate drilling and lapping operations. Its offerings play a pivotal role in enhancing production quality. The company's services include tool manufacturing, deep hole drilling, sales support through multiple offices, and after-sales services.

Lapping Company Ranking

*Including some distributors, etc.

Derivation Method

The ranking is calculated based on the click share within the lapping page as of February 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

  1. NORITAKE: 4,831
  2. Miroku Machine Tool Inc.: 156
  3. MEIKO KOGYO CO., LTD.: 70

Newly Established Company

  1. CORE-emt A/S: 2011 (13 years ago)
  2. VY Optoelectronics Co., Ltd.: 2010 (14 years ago)
  3. Dongguan Jinyan Precision Grinding machinery Manufacturing Co., Ltd.: 2010 (14 years ago)

Company with a History

  1. NORITAKE: 1904 (120 years ago)
  2. Okamoto Machine Tool Works,Ltd.: 1926 (98 years ago)
  3. Kemet International Ltd.: 1938 (86 years ago)

Lapping Companies in United States

*Including some distributors, etc.

Global Distribution of Lapping Companies by Country

*Including some distributors, etc.

Country Number of Companies Share (%)
United States of America United States of America 9 30.0%
Japan Japan 8 26.7%
China China 5 16.7%
United Kingdom United Kingdom 2 6.7%
Germany Germany 2 6.7%
India India 2 6.7%
Switzerland Switzerland 1 3.3%
Denmark Denmark 1 3.3%

List of Lapping Products

5 products are listed.

Musashino Denshi, INC.

Diamon drapping method precision polishing system precision polishing device

■ Features The precision polishing device of Musashino Electronics has continued to improve driving systems and rigidity due to the know -how of th...


5 models listed

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