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This section provides an overview for diamond pastes as well as their applications and principles. Also, please take a look at the list of 15 diamond paste manufacturers and their company rankings. Here are the top-ranked diamond paste companies as of December, 2024: 1.Win Win Diamond Products, 2.Kemet International Ltd, 3.Henan SinoDiam International Co., Ltd..
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1987~1991: Engaged in research on wire covering materials at Polymer Materials Laboratory.
1991~1997: Worked as a patent Engineer at Koike International Patent Office.
1997~2005 Worked as an intellectual property member at GE Yokogawa Medical System, currently working as a writer.
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Diamond pastes are abrasive compounds created by uniformly dispersing diamond particles, including non-gem-grade natural diamonds and synthetic diamonds, in oil and fat.
They are known for their exceptionally stable polishing capabilities.
Diamond pastes find applications as abrasives in various industries and uses:
Diamond pastes consist of finely dispersed diamond particles uniformly mixed in a viscous gel, liquid, or solid base. This ensures that the diamond particle content remains consistent with each use, allowing for effective and consistent abrasion. Diamond pastes are available in various particle sizes to suit different materials and applications.
Diamond pastes maintain their paste form, preventing abrasive runoff, unlike liquid abrasives. This feature makes them suitable for polishing intricate shapes and curved surfaces that are challenging with other abrasives.
They are available in both oil-based and water-based variants. Water-based diamond pastes can be easily washed off with water, facilitating cleanup after polishing. In contrast, oil-based diamond pastes are more suitable for use on surfaces prone to rust.
Diamond paste products are labeled with a "#xx" designation, indicating the grain size, which measures the size of the abrasive particles. Higher numbers represent smaller grain sizes and finer polishing.
For example, #16, with a smaller grain size, is used for rough finishing, while #10000, with a larger grain size, is used for achieving mirror finishes. It's important to note that this notation may vary among manufacturers, so it's advisable to contact the distributor for precise information.
Industrial Applications
In industrial settings, diamond pastes are often diluted with a suitable diluent to adjust concentration and hardness for specific applications. The paste is then applied to an abrasive cloth or a plate, such as steel or glass, and used to polish the workpiece. During this process, the diamonds in the paste create abrasion on the polishing surface. When the polishing cloth or plate becomes worn, it should be flipped or replaced with a new one.
DIY Use
For DIY and similar applications, it is recommended to use artificial woolen sheets in addition to the paste. These sheets have uniform fibers and are ideal for achieving mirror finishes. Apply an appropriate amount of paste to the woolen sheet and perform hairline or circular finishing. Be mindful not to use too much or too little paste during polishing. Circle finishing, in particular, helps achieve even and uniform results. Avoid wiping off the paste with cleaning agents while polishing to maintain a glossy finish. Diamond pastes can restore old, rusty metals to a mirror-like finish.
*Including some distributors, etc.
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Advanced Abrasives Corporation is based in Pennsauken, New Jersey, USA, and is a manufacturer of monocrystalline and polycrystalline diamond compounds. The company provides a broad product portfolio that includes diamond powder, aluminum oxide, boron carbide, cerium oxide, and silicon carbide. The products are used in various industries, including electronics and photonics for device mounting and precision grinding, as well as industrial and medical applications such as superabrasive tools and grinding wheels. The company caters to various industries, including medical, laboratories, electronics, metallography, and petrography.
AMAR DIAMOND TOOLS PVT. LTD. is a manufacturer of industrial diamond tools incorporated in 2011 and headquartered in Maharashtra, India. The company’s product portfolio covers various types of diamond tools for the automobile, bearing, and engineering industries. It offers single-point and multipoint diamond dressers, measuring fingers, and diamond lapping paste, along with diamond indenters, chisels, and needle files. The company adheres to ISO 9001 quality management certification and provides customized diamond tools to meet the specific needs of its clients.
Soham Industrial Diamonds, established in India in 1985, is a manufacturer of industrial diamond powders and tools. The company specializes in producing top diamond abrasives and related products, catering to industries such as electronics, automotive, and aerospace. With a robust international network, it serves a diverse global clientele. Its strengths lie in its precision manufacturing processes and delivering superior diamond solutions. It has forged vital partnerships and became known for its quality standards, ensuring its position as a major player in the industrial diamond industry.
pasta-diamentowa. pl, based in Henan, China, is a manufacturer of grinding diamond pastes and powders. The company produces diamond pastes and diamond milk used for lapping and polishing of cemented carbides, ferrites, minerals, and other materials. It also produces corundum pastes for polishing and diamond micro powders used as a loose diamond abrasive in the metal industry. The company provides detailed product specifications and safety data sheets detailing physicochemical data of chemical substances, and risk minimization methods on its website.
Henan SinoDiam International Co., Ltd., founded in 2003 and based in Henan, China, is a manufacturer of industrial diamond powder, micron diamond and diamond products. The company's product line covers more than 100 models such as the HPHT lab grown diamond, general and professional micron diamond and diamond polishing compound. The applications of these products include diamond wiring, cutting saw blade and coring bits, and all kinds of electroplating products for processing stones, hard alloy and magnetic materials.
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.
Asahi Diamond Industrial Co., Ltd. is a Japan-based business that was established in 1937. They specialize in the production and distribution of diamond tools, which includes cubic boron nitride (CBN) tools and whetstones for the stone materials, construction, and transportation equipment industries. Through its domestic and foreign production companies, Asahi Diamond Industrial Co., Ltd manufactures diamond tools and exports the goods to Japan, Asia and Oceania, Europe, North America, and other places.
Muraki co.,ltd., founded in Osaka, Japan, in 1906 is a manufacturer and supplier of machinery parts and tools. The company's product portfolio includes Tool bits, Cutting tools, Industrial brushes, Measuring equipment and tools and diamond pastes. The company serves markets including Medical and Healthcare, Aerospace and Defense, Consumer Goods, Industrial Manufacturing and Construction and Building. The company also provides services including national distribution, product selection, customized services, technical support and customer service.
LAM PLAN S.A.S, a company founded in 1962 and based in Gaillard, France, is a manufacturer and supplier of polishing technologies. The company's product portfolio includes cutting machines, micromotors, as well as lapping and polishing machines. These products find applications in various industries, including aeronautics, nuclear energy, and the watchmaking industry. The company also offers services, including consultation, training, and maintenance. The company holds ISO 9001 certification and operates globally with networks in various countries, such as Italy, Singapore, and Australia.
METKORP EQUIPMENTS PVT. LTD, established in 1984 and based in New Delhi, India, is a manufacturer and supplier of research and medical equipments. The company manufactures and exports a range of microscopes including metullurgical, biological, and stereo zoom microscope, as well as other equipment like spectro sample polisher, vision measurement machines and high temperature furnace. It has a team of engineers and designers to develop customized products as per the customer requirement. The company's clientele include New Holland Agriculture, Mahindra, JCB and Empire Fastners among others.
Esco Company Ltd., established in 1972 and headquartered in Osaka, Japan, is a supplier of maintenance, repair, and operations tools, parts, and equipment. Some of its products include test instruments, magnets, office furniture, protective equipment, and generators, and it serves customers in various fields, including construction sites and office buildings. The company was started to market tools to the air conditioning and refrigeration industry in Japan, and every year since then, it has published a catalog of its tools. In 2015, the catalog reached 110,000 products, and the company has approximately 149,000 items in stock for delivery.
Solar Diamond Tools (India) Private Limited, established in 2008 and based in Mumbai, India, is a manufacturer and supplier of diamond tools and products. The company is a manufacturer and exporter of various diamond dressers and wheels, diamond lapping products such as lapping paste and polishing cloth, diamond and CBN electroplated products including grinding wheel and diamond gauging products. The main market of its products is in the USA and South Africa.
Win Win Diamond Products is a manufacturer, supplier, and exporter of diamond-cutting tools founded in 2002 and headquartered in Chennai, India. The company’s product offerings include OD grinding wheels, deburring tools, diamond dressers, CBN-mounted points, and resin-bonded diamond tools. It also manufactures diamond files, grits, and electroplated diamond saws. The company has a 2,500-square-meter production facility equipped with mixers, granulators, cold presses, tension rolling, and testing machines. It caters to various industries, including metalworking, windmill fabrications, electronics, optics, and aeronautics.
UHD Ultrahard Tools Co., Ltd, founded in 1998 and located in Zhengzhou, China, is a supplier of superhard abrasives. The company offers a range of products that include diamond mono-crystal, diamond micron powder, CBN mono-crystal, and CBN micron powder. These abrasives find specific applications in the precision cutting, grinding, and shaping of hard materials across industries such as manufacturing, jewelry, automotive, aerospace, and electronics. The company’s products are essential for tasks demanding hardness, abrasion resistance, and precision.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Kemet International Ltd |
15.2%
|
| 2 | Win Win Diamond Products |
10.9%
|
| 3 | Henan SinoDiam International Co., Ltd. |
8.7%
|
| 4 | Soham Industrial Diamonds |
8.7%
|
| 5 | Asahi Diamond Industrial Co.,Ltd. |
8.7%
|
| 6 | Solar Diamond Tools (India) Private Limited |
6.5%
|
| 7 | pasta-diamentowa. pl |
6.5%
|
| 8 | Universal Hard Metal Co. |
6.5%
|
| 9 | ESCO Company Ltd. |
6.5%
|
| 10 | LAM PLAN S.A.S |
4.3%
|
Derivation Method
The ranking is calculated based on the click share within the diamond paste 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 (%) |
|---|---|---|
|
India
|
4 | 33.3% |
|
China
|
2 | 16.7% |
|
Japan
|
2 | 16.7% |
|
United States of America
|
1 | 8.3% |
|
Poland
|
1 | 8.3% |
|
United Kingdom
|
1 | 8.3% |
|
France
|
1 | 8.3% |
56 products found
56 products
Tool System Co., Ltd.
140+ people viewing
Diamond paste made by Amplex.
2 models listed
International Diamond Co., Ltd.
70+ people viewing
Very Fast Response
■Summary A highly versatile oil-based oil-based diamond paste. If you use a diluent, please use the one provided. Features ■High efficiency and hi...
TOKYO DIAMOND TOOLS MFG.CO.,LTD.
210+ people viewing
Last viewed: 1 day ago
Standard Response
It is a diamond -applied product for reducing the polishing time of high -hardness materials such as molds and gaining high accuracy. The diamond p...
Taiyo Mold Supplies Co., Ltd.
750+ people viewing
Last viewed: 4 hours ago
■Features ・Diamond paste for mold polishing. ・A first-class product that uses natural diamonds and has consistent abrasive grain size and shape. ...
10 models listed
Taiyo Mold Supplies Co., Ltd.
660+ people viewing
■Features ・Diamond paste for mold polishing. ・A first-class product that uses natural diamonds and has consistent abrasive grain size and shape. ...
10 models listed
Taiyo Mold Supplies Co., Ltd.
580+ people viewing
Last viewed: 13 hours ago
■Features Geswin's diamond concentration makes it an ideal setting for the mold industry. Guarantees sharp cutting. *Other model numbers are avail...
10 models listed
Japan Engis Co., Ltd.
30+ people viewing
Last viewed: 7 hours ago
The hand polishing abrasive ``High Press Diamond Paste'' is available in three types: W / OS / L, depending on the application. ■L type diamond co...
Japan Engis Co., Ltd.
30+ people viewing
Last viewed: 19 hours ago
A gel-type diamond compound. It has a lower viscosity than the paste type and does not need to be dissolved with lubricating oil. In particular, th...
Japan Engis Co., Ltd.
40+ people viewing
Last viewed: 1 day ago
A concentrated slurry formulated for mold polishing that requires large amounts of stock removal. Despite the high diamond concentration, the dispe...
10+ people viewing
Last viewed: 1 day ago
■Features -Uses carefully selected diamond abrasive grains. A diamond compound that focuses on polishing power and finished surface roughness. ■Co...
Japan Engis Co., Ltd.
30+ people viewing
Last viewed: 1 day ago
The hand polishing abrasive "High Press Diamond Paste" is available in three types, W/OS/L, depending on the application. ■W type diamond compound...
Japan Engis Co., Ltd.
40+ people viewing
The hand polishing abrasive "High Press Diamond Paste" is available in three types, W/OS/L, depending on the application. ■OS type diamond compoun...
Taiyo Mold Supplies Co., Ltd.
130+ people viewing
Last viewed: 13 hours ago
■Features ・Water-soluble: Ideal for cases where cleaning is difficult with oil-based compounds. ・Oil-based: Contains more lubricant and has a sel...
