Saint-Gobain Abrasives Ltd. engages in engineering, manufacturing, and selling super abrasive truing and grinding products. It offers coated abrasives, bonded abrasives, diamond blades and tools and non-woven. The company was founded in 1885 and is headquartered in Staverton, the United Kingdom.

Compagnie de Saint-Gobain SA engages in designing, manufacturing, and distribution of materials and solutions for the construction, mobility, healthcare and other industrial application markets. The firm operates through the following segments: High Performance Solutions (HPS), Northern Europe, Southern Europe, Americas, and Asia-Pacific. Its brands include CertainTeed, Gyproc, ISOVER, Weber, Placo, British Gypsum, Rigips, bassetts, brasilit, and cebrace. The company was founded in 1665 and is headquartered in Courbevoie, France.

Bridgestone Corporation, together with its subsidiaries, develops, manufactures, markets, and sells tires and other rubber products worldwide. It operates in two segments: tires and diversified products. The tires segment develops, manufactures, and markets tires and tubes, and automotive parts for passenger cars, trucks, buses, construction and mining vehicles, commercial vehicles, agricultural machinery, aircraft, motorcycles and scooters, racing cars, karts, utility carts, subways, and monorails. The company also supplies tires to airlines and manufacturers of commercial aircraft, airbus, and boeing. Bridgestone Corporation was founded by Shojiro Ishibashi in 1931. The company has collaborated with Toyo Tire & Rubber Co. Ltd.

Jingmen Youde Technology Co., Ltd., established on 2017-05-19, The scope of business includes the R&D and production of industrial robots,Research and development of professional robot grinding equipment,design,manufacture,lease,Technology and after-sales service,Production automation system processing and assembly commissioning,Machinery Parts,Wire and Cable,D,Instrumentation,Labor protection supplies,Chemical Products,Abrasives,mold,tool,Foundry accessories sales,provide castings,Structural parts grinding,Cleaning and Processing Services,Bridge,busbar,Processing and manufacturing of switchgear. (Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Hitachi Chemical co., ltd. is a chemical manufacturer engaged in a wide range of areas, including semiconductor and display-related materials, printed wiring boards, copper clad laminates, photosensitive dry films, functional polymeric materials, adhesive films, carbon products, ceramics and automotive related products. Hitachi Chemical co., ltd. is a manufacturer of semiconductor- and display-related materials, printed wiring boards, copper clad laminates, photosensitive dry films, functional polymeric materials, adhesive films, carbon products, ceramics and automotive related products.

Mitsubishi Materials Corp. engages in the manufacture and sale of cement, metals, ceramics, and other industrial materials. It operates through the following segments: High-Performance Products, Processing business, Metal business, Cement business and Other business. The High-Performance Products segment manufactures and sells copper processed products, functional materials, electronic devices, chemical products, polycrystalline silicon and Aerosil. The Processing business manufactures and sells carbide products and sintered products. The Metal business smelts and sells Copper, gold and silver. The Cement Business segment manufactures and sells cement and ready-mixed concrete. The Other Business involves in geothermal and hydroelectric power generation business, environmental recycle business, real estate, Civil engineering, construction, repair work and geological survey. The company was founded by Yataro Iwasaki in May 1871 and is headquartered in Tokyo, Japan.

Heubach manufactures organic and inorganic color pigments. Their color pigments are used in products including powder and decorative coatings, packaging, laminated inks, engineering plastics, poly styrene, paper, latex gloves, and balloons.

Rolls-Royce is an industrial technology company that provides integrated power and propulsion solutions. Rolls-Royce is a power systems provider that designs, manufactures, and supports a range of products and services for air, sea, and land applications. From transportation and energy to the built environment, the company operates in some of the most intricate and crucial sectors of the global economy. The products and services offered by Rolls Royce help their clients connect people, societies, cultures, and economies. They also help meet the growing demand for power generation across numerous industries and allow governments to provide their armed forces with the necessary power to protect their citizens.

Engages in the manufacturing of grinding machines

Denka Corp., part of Denka Co., Ltd., is an American company located in New York, NY. The firm manufactures and distributes chemical products.

Zhengzhou Research Institute for Abrasives & Grinding Co. Ltd is a private company headquartered in Zhengzhou, China, that manufactures and exports abrasives and grinding wheels.

Zhejiang Yunjie Technology Co., Ltd., established on 2019-06-05, Business scope includes research and development of dry grinding equipment,manufacture,Sales;Chinese herbal medicine,agricultural products,processing of minerals,Sales;D,Manufacture of plumbing equipment,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Jiangsu Huadong Grinding Wheel Co., Ltd., established on 2010-01-15, The scope of business includes the manufacture of abrasives and abrasive tools,Self-operated and agent import and export business of various commodities and technologies(Excluding commodities and technologies that are restricted or prohibited by the state for import and export).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) General project:Manufacture of technical textile products;Sales of industrial textile products(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Anhui Licheng Intelligent Equipment Co., Ltd., established on 2010-11-24, Business scope includes machine tools and accessories,tool,Auto Parts Manufacturing,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Jiangsu Huachang Tools Manufacturing Co., Ltd., established on 2005-12-28, Business scope includes high-end architectural hardware,Diamond products,laser saw blade,grinding wheel,Hole drill,Processing of hardware tools,Production,Design of the above products,R&D and IT services,Warehousing of general cargo,Package,Logistics information,Consulting services for logistics business,Provide testing and after-sales service for tool products,General cargo(For the company's own use).

Dangtu Nanfang Hongyue Abrasives Co., Ltd., established on 2009-10-29, Business scope includes grinding tools,abrasive production,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Part of Sumitomo Electric Industries Ltd., A.L.M.T. Corp. is a Japanese company located in Minato-ku. The firm manufactures electrical wires, cables and other communication wiring products.