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This section provides an overview for pulverizers as well as their applications and principles. Also, please take a look at the list of 23 pulverizer manufacturers and their company rankings. Here are the top-ranked pulverizer companies as of December, 2024: 1.Rockland, 2.American Pulverizer Company, 3.Bepex International, LLC.
Table of Contents
Pulverizers are equipment that can grind and process fine particles down to a few micrometers in size.
By applying energy to a solid material of a certain size, the material is crushed into a fine powder. Depending on the size of the particles to be pulverized, the different stages of pulverization are distinguished as coarse and medium pulverization.
Since the properties of the powder vary depending on its particle size, it is important to select a pulverizer based on the uniformity of the particle size and the unit of milling.
There are various methods of adding energy to pulverizers, such as roller mills, jet mills, high-speed rotary mills, and container-driven mills.
Pulverizers are used to reduce the substance to be processed to a powder form and a uniform particle size.
In industrial and other production settings, pulverization has the advantage of increasing the efficiency of the processing process by increasing the surface area of the individual solid particles as they become finer. It is also possible to finely grind materials that contain multiple components, making it possible to select and extract only the necessary components.
Examples of processed materials that can be finely milled include metals such as alumina and nickel, resins, chemicals, and pharmaceuticals.
There are two types of pulverization: surface pulverization, in which the surface of a material is scraped by friction or other means to reduce it from fragments to smaller and smaller particles; and volumetric pulverization, in which the entire material is divided into larger and smaller particles by the application of force and gradually becomes smaller.
In practice, milling occurs when these two types of milling are combined. From the beginning, solid materials have small cracks or defects in their inner structure. When an external force is applied, it affects these partial defects and causes a major breakdown, leading to pulverization.
The mills can change the way energy is applied. Roller mills use gravity or centrifugal force of rollers to apply energy by pressing them against a rotating container, which compresses and crushes the material. In a jet mill, gas is injected at high pressure through a jet nozzle, and particles collide with each other in the jet stream to add energy and pulverize by friction and impact.
The following seven types of pulverizers are typical.
Roller mills consist of several rollers whose gravity and centrifugal force press against a rotating table or bowl-shaped grinding vessel, compressing and pulverizing the sandwiched materials.
Air, steam, or gas is jetted out from a nozzle at a pressure of several atmospheres or higher to accelerate the material particles, which are crushed by collision and impact.
A hammer rotating at high speed impinges on the feed particles to pulverize them. A perforated plate, screen, or grit is placed at the outlet to control the particle size of the milled product as a so-called screen mill.
Dozens of pins are planted on the surfaces of two facing disks so that they engage each other. One or both disks are rotated at high speed to feed crushed material to the center of the disks, where it is crushed by the impact and shearing forces of the pins as it moves in a circumferential direction under centrifugal force.
A rotating cylinder with a horizontal axis is filled with a grinding medium (balls, rods, etc.) that fills 1/3 of its volume and crushes the material by rotating the cylinder.
A cylindrical or trough-shaped mill is filled with balls or other grinding media.
The container filled with balls and crushed material is rotated by a mechanism in which the balls and crushed media rotate on their axis while the container orbits on its axis.
*Including some distributors, etc.
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Bepex International LLC, established in 1975 with headquarters in the USA, is a manufacturer of custom-configured industrial processing systems and equipment. With an extensive range of its own thermal treatment, separation, size reduction, and agglomeration processing equipment that comes with a library of proprietary and auxiliary components and proprietary critical subsystem technologies, the company specializes in custom-configured process systems and equipment. The company provides solutions for food processing, chemical processing, pharmaceuticals, and mining.
Gilson Company, Inc. is an American manufacturer and supplier of construction material testing equipment based in Lewis Center, Ohio. The company was established in 1939 with a primary focus on manufacturing the testing screen, a laboratory-scale screening machine, to cater to the mining and highway construction industries' requirements. Over time, Gilson has expanded its product portfolio and now offers a wide range of equipment, including ovens and furnaces, scales and balances, general laboratory testing equipment, as well as material testing equipment for aggregates, asphalt, concrete, and soils.
Rockland stands as a pioneering force in construction equipment solutions, with a history dating back to 1953. As a manufacturer gounded in a commitment to improve productivity, the company empowers machinery operators to engage in efficient and safe material handling practices. The company offers diverse selection of over 200 cutting-edge products, including the Krypto Klaw demolition tool and Multi-Purpose Bucket, manufactured in the USA using Pennsylvania steel. Its priority for customer success is reflected in guaranteed ship dates and comprehensive dealer support programs.
American Pulverizer Company, has been a consistent manufacturer of quality reduction equipment used worldwide since 1908. Its equipment finds application in various sectors, including coal, chemicals, ferrous and non-ferrous scrap, hazardous waste, limestone, ore, construction and demolition debris, plastic, tires, and wood. Working for over a century of designing, engineering, and manufacturing specialized reduction equipment, the company has gained unparalleled experience in crushing, shredding, and grinding solutions. Through its subsidiary, Hustler Conveyor Company, the comprehensive offering includes complete crushing, shredding, and conveying systems. The company's global sales reach spans continents, serving diverse industries and ensuring a lasting partnership for years to come.
Bradley Pulverizer Company, founded in Boston, Massachusetts, in 1886 is manufacturer of cement, fertilizers, agricultural limestone, slags, and pigments, The company's product portfolio includes Stand-Alone Classifiers, Stainless Steel Wind sifter Air Classifiers, Wind sifter Air Classifiers, Vertical Blade Classifiers (VBC) and BLVT Classifiers. Their products are used in industries such as Agriculture, Pharmaceutical and Biotechnology and Chemical and Petrochemical. They also provide services including product selection, installation, preventative maintenance, troubleshooting, and repair.
Jiangyin Xinda Medicine & Chemical Machinery Co., Ltd., founded in China, is a manufacturer of chemical medicine and food equipment. The company's product portfolio includes Screening Machines, Mixing Machines, Granulators, Herbal Processing Machines and Dryers. The company serves markets such as Food and Beverage, consumer goods, Automotive, Pharmaceutical and Biotechnology and Chemical and Petrochemical. The company has exports to USA, Japan, Israel, Switzerland, Spain, Turkey, and Saudi Arabia and global distribution channels.
HANLV Machinery, founded in China, is a manufacturer of recycling machines, shredders, and pulverizers. The company's product portfolio includes stainless steel machines like grinders, mixers, granulators, dryers, and sifters and room temperature recycle waste tire equipment that can separate the tire into steel wire products, fiber, and rubber granules or rubber powder. The company uses vulcanization technology that involves adding sulfur to rubber, which creates stronger bonds between the rubber polymers.
Rishabh Metals, founded by Mr. Rohit Jain in 2003 in Rajasthan, India, is a manufacturer in the food and beverage industry, with an emphasis on commercial kitchen solutions. The company specialises in setting up kitchens for clients, including hotels/restaurants, cafes/bakeries, hospitals, government departments, and more. Its product range includes stainless steel commercial kitchen equipment, such as burners, storage shelves, commercial refrigerators, and water coolers, making them a one-stop destination for kitchen solutions. It is known for its products' elegance, practicality, and sustainability.
Rising Industries, established in 1982, is a company located in West Bengal, India, that is a manufacturer and exporter of food processing machinery. The company's food processing machines include a seed processing plant, noodles processing machines, nail making machines, oil mill machines, and others. It has received an ISO 14001 certification for its environmental management system. It exports its products to several countries, including Sri Lanka, Bhutan, Nepal, Dubai, Bangladesh, and Singapore, and continues to expand its reach in the global market.
ACC Machine, founded in 2002, is a manufacturer in the plastic machinery industry situated in Suzhou, China. The company's factory is spread over an area of 11,000 square meters and has a workforce of 110 employees. The company produces equipment including 3D filament production lines, plastic pelletizing machines, waste plastic recycling and washing machines, and more. The company places a strong emphasis on product quality, holding CE and SGS certificates. It also offers customization options to meet unique customer requirements.
Qianhong, established in 2009 and headquartered in Zhengding, China, is a manufacturer specialising in feed pulverizers and feed mixers. The company's product portfolio includes over 30 grinder models, including hammer types, water drop types, vertical and horizontal mixers, and other types of screw hoists. The company's products are suitable for animal husbandry, industrial and mining sectors, and feed mills of all sizes. The company's products are now distributed to over 200 countries, reflecting its solutions for the global agriculture and industrial sectors.
Naroto, based in Gujarat, India, and established in 1982, is a manufacturer of rotational moulding machines and ancillary equipment. The company's 19000-square-metre facility includes an in-house R&D centre and versatile machinery. The company's diverse product line includes offerings such as the Speed 90, Discovery, Flexi Twin, Vintage, Roto Compact, and various accessories. It serves a wide range of industries, including domestic equipment, manufacturing, safety and construction, agricultural tools, and others. It has a manufacturing capacity of over 28–30 plants per year and produces more than 1500–1700 moulds annually.
Orenda Automation Technologies Inc., based in Ontario, Canada, was founded in 1996 as a manufacturer of pulverizers and micronizers. It provides custom-built plastic pulverizers, granulating equipment, and conveying solutions to meet the needs of its expanding clients. It also sells pre-owned and refurbished items. This approach gives its customers the freedom to select appropriate solutions based on their budgets and operational requirements. The company has its own team of designers, technicians, engineers, and skilled workers who ensure customer satisfaction.
Founded in 1971 as a digital measurement instrument manufacturer, THINKY initially focused on LED display devices, achieving JPY 890 million in sales by 1991. When Japan's Bubble Economy collapsed, industrial measuring instrument sales declined. An innovative shift came when a director learned of a dental industry challenge. THINKY developed mixers for dental paste, gaining acclaim across industries. This led to a core business transition to mixer production, offering solutions beyond dentistry, including the ointment industry. THINKY's journey from LEDs to mixers highlights adaptability and innovation in response to market shifts.
Horai, founded in 1949 and located in Osaka, Japan is a manufacturer of material processing and recycling equipment. Its product line includes pulverizers, shredders, inspection and measurement equipments, recycling systems, and pulverizing/shredding auxiliary equipments. These products caters to industries such as waste management and recycling, manufacturing, agriculture, construction, and pharmaceuticals. Its products are used to efficiently process and recycle materials, measure and ensure quality, and assist in reducing waste in various industries.
Wuxi DGM Environmental Technology Co.,Ltd, founded in China, is a manufacturer of recycling machines, shredders, granulators, and crushers. The company has product categories for tire recycling, washing lines, plastic recycling, grinder, and pulverizer and some of its products include stainless steel pulverizers, plastic pulverizer machines, LDPE plastic pulverizing machines, and Pvc granulator machines. The company is an owned subsidiary of Miracle Automation Engineering Group which manufactures automation systems for the automotive and material handling industries.
MAAG, founded in 1913, is a Zurich-based manufacturer of gear pumps serving the polymer, chemical, petrochemical, pharmaceutical, and food sectors. From its inception by engineer Max Maag in 1913 until its incorporation into Clyde Blowers in 2010 and subsequent merging with Automatik Plastics Machinery, the company has passed through key milestones. In 2012, it became part of the Dover Corporation through its PSG division. In 2017, the company centralised its development and manufacturing operations in Italy, maximising its capabilities.
Franklin Miller Inc., established in 1918 and based in Livingston, New Jersey, is a manufacturer of solutions and systems for waste management, wastewater treatment, and industrial processing. Its product portfolio includes shredders, mills, and crushers, and it can also custom engineer systems for different processing tasks. The machines have applications in several industries, such as food processing, industrial treatment, and recycling. Its TASKMASTER TM8500 shredder has two intermeshing cutter stacks and cuts, shears, and slices in eight to twelve seconds. The company also provides a range of receiving and dispensing stations, such as septage receiving stations and bulk water fill stations.
Maruthi Industries, founded in India in 2008, is a supplier and manufacturer of Flour Mill Machine, Chilly Cutter Machine, and Double Stage Pulverizer. The company's product portfolio includes a variety of flour mill machines, including domestic flour mills, commercial flour mills, industrial flour mills, chilly cutter machines that are efficient and reliable, catering to specific requirements for food processing, and double stage pulverizers designed to crush and grind materials into a fine powder, enhancing the efficiency of various applications.
AAAmachine, Inc was established in 2007 and is a distributor and supplier, marketer, and consultant for international basic & advanced powder, energy saving, and traceability technology. The company's product offerings include handling equipment and machinery such as sieving equipment and briquetting, laboratory equipment such as measurement devices, machinery accessories such as screen mesh and anti-abrasion material, factory automation sensors and systems, raw materials, and other equipment and services. Service offerings include global marketing and supply chain services.
Pulian International Enterprise CO., Ltd., established in 1994, is known for its "Auto Mix AM series." The company promotes the PULIAN brand worldwide, seeking collaborations across industries. It offers Crushers, Granulators, Conveyors, Blowers, Design and Equipment Manufacturing, alongside Environmental Protection Recycling services. The company's distribution network spans over 90 countries, making its mark as a global industry supplier. The company's contributions encompass responsible waste management in sectors ranging from Electronics to Mining.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Rockland |
11.8%
|
| 2 | American Pulverizer Company |
11.8%
|
| 3 | Bepex International, LLC |
7.8%
|
| 4 | Gilson Company, Inc. |
7.8%
|
| 5 | Maruthi Industries |
5.9%
|
| 6 | Rishabh Metals |
5.9%
|
| 7 | DELUMPER Div., Franklin Miller Inc. |
5.9%
|
| 8 | Bradley Pulverizer Company |
5.9%
|
| 9 | AAAmachine, Inc. |
5.9%
|
| 10 | Rising Industries |
3.9%
|
Derivation Method
The ranking is calculated based on the click share within the pulverizer 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
|
5 | 29.4% |
|
China
|
4 | 23.5% |
|
India
|
4 | 23.5% |
|
Japan
|
2 | 11.8% |
|
Canada
|
1 | 5.9% |
| Taipei | 1 | 5.9% |
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