Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
46～60 item / All 146 items
Regular crystals with few surface impurities, exhibiting good bonding with resin bonds and vitrified bonds.
Using ordinary diamond powder as raw material, we adopt traditional production processes and produce according to national standards. The crystals are regular, with few surface impurities, and have good compatibility with resin bonds and vitrified bonds.
Single crystal crushing method nanodiamond powder
It is a nano-diamond powder with high wear resistance, corrosion resistance, and thermal conductivity. The crystals are not sharp and are spherical in shape, with surfaces that have oxygen and nitrogen functionalities. It is a stable, high-purity nano-diamond powder with low impurity content, ultra-high strength and toughness, and excellent shape and surface performance.
It is a nano-diamond powder with high wear resistance, corrosion resistance, and thermal conductivity.
Nanodiamonds are a type of nanodiamond powder that utilizes free carbon generated during the detonation of explosives, exhibiting high wear resistance, corrosion resistance, and thermal conductivity. The crystals are not sharp and are spherical in shape, with surfaces that possess oxygen and nitrogen functionalities. They are stable, contain low levels of impurities, and have excellent ultra-high strength, toughness, shape, and surface performance.
Diamond powder for wire with strong grinding power, dispersibility, and wear resistance.
Regular crystals with a concentrated particle size distribution, spherical shape, and extremely few surface impurities possess strong grinding power, dispersibility, and wear resistance. They are suitable for processing, cutting, and lapping of organic and inorganic brittle materials. They can also be applied to diamond wires, diamond ropes, gemstone saws, semiconductor saws, and other high-tech materials such as single crystal silicon, diamond, sapphire, quartz, optical instruments, LED cold light, high-precision magnetic materials, and semiconductors for cutting, fine polishing, and lapping.
High-quality micron diamond abrasives
With cutting-edge production technology and internationally-level quality inspection machinery, we produce diamonds of excellent quality, totaling 30 million carats annually. The products of Henan Yuxing Carbon Material Co., Ltd. are utilized in various industrial fields. For example, they are used in grinding (diamond cutters) and polishing of high-hardness materials and difficult-to-machine materials such as liquid diamonds, diamond abrasives, electronic materials, cemented carbide, ceramic-aluminum alloys, and glass, as well as in all-around processing applications like cutting tools and woodworking.
Micron diamond powder, industrial diamond powder, diamond abrasive grains, mesh diamond, single crystal diamond.
1. SCMD—WD (Diamond Wire Powder) Product Features: Made from high-quality, high-strength MBD diamonds, it has a regular crystal structure, concentrated particle size distribution, spherical shape, and extremely low surface impurities, providing strong grinding power, dispersibility, and wear resistance. Applications: Ideal for processing, cutting, and lapping of organic and inorganic brittle materials (e.g., diamond wire, diamond rope, gemstone saws, semiconductor saws, etc.), cutting high-tech materials such as single crystal silicon, diamond, sapphire, quartz, optical instruments, LED cold light, high-precision magnetic materials, and semiconductors with fine polishing. Particle Size Range: 5μm - 60μm 2. SCMD—PCD/PDC (Diamond Powder for PCD/PDC) Product Features: Made from high-strength, high-purity, superior quality MBD diamonds, it has a regular crystal structure, concentrated particle size distribution, extremely low surface impurities, good thermal stability, and wear resistance. After processing the powder's surface with specialized technology, PCD can be produced stably. Applications: Ideal for products such as diamond sintered bodies, metal bonds, resin bonds, etc. Particle Size Range: 5μm - 60μm
![High-quality diamond powder for semiconductors [for dicing blades]](https://image.mono.ipros.com/public/product/image/ab3/2000761566/IPROS74450428766620671845.png?w=280&h=280)
Diamond powder for semiconductors / high quality / short delivery time available
Product Features: Made from high-quality, high-strength diamonds, it possesses strong grinding power, dispersibility, and wear resistance. Each individual particle is blocky with extremely few impurities. Customization for diamond wire, such as coating and particle size distribution, is possible. Applications: Ideal for processing diamond wire, single crystal silicon, sapphire, quartz, etc., and for lapping.
We offer various types of industrial diamond powder. We have been providing it both domestically and internationally for 40 years. Japan's only domestically produced diamond powder.
We offer a wide range of industrial diamond powder products, including micron powder, metal bond powder, resin bond powder, and electroplating powder. We also provide coating powders (nickel, copper, titanium, and other special metals). Additionally, we are engaged in the new development of specially formulated powders for specific applications. We recommend the most suitable diamond powder based on processing applications and conditions.
Also featured is diamond powder for electronic component processing, created from our unique grading technology!
The "TOEI DIAMOND Product Catalog" is a product catalog from Tomei Diamond Co., Ltd., which mainly manufactures, processes, and sells industrial and gemstone diamonds. It features a wide range of diamond powder products in mesh sizes and micron sizes. Thanks to our unique classification technology, the Tomei Group also includes diamond powder for electronic component processing in the "MD Series." [Contents] ■ Mesh Sizes ■ Micron Sizes ■ Nano Sizes (MD Series) *For more details, please refer to the catalog or feel free to contact us.
We bring out a new shine with the latest abrasives.
We use abrasive grains that allow for more cutting edges to repeatedly perform moderate micro-fracturing, resulting in a high-quality finish that is less prone to scratches, making them ideal for polishing. Additionally, we offer high-concentration grades with increased diamond content, such as GOLD SILVER.
Coat with Ni (30% or 56%) and copper (50%).
Features: Generally, the surface of the diamond is coated with Ni (30% or 56%) and copper (50%). Benefits: Enhances the retention of diamond and CBD, mitigates thermal shock, prevents oxidation and graphitization, and extends the product's lifespan. Mesh: 60/80-400/500
Synthesize under high temperature and high pressure conditions through strict control of temperature and pressure.
Large single crystal diamonds are synthesized in a high-temperature and high-pressure environment through strict control of temperature and pressure. They are suitable for processing non-ferrous metal and non-metal materials such as cutting tools, wheel dressing, special knives, polishing tools, and wire dies. The products come in different sizes and thicknesses, with sizes ranging from 2.0 mm to 8.0 mm in length and thicknesses from 0.8 mm to 1.2 mm. Large single crystal grades include CMD20, CMD40, CMD60, CMD80, CMD90, and CMD100. Large single crystal sizes are 4.2, 4.0, 3.8, 3.6, 3.4, 3.2, 3.0, 2.8, 2.6, 2.4, 2.2, 2.0, 10/12, 12/14, 14/16, 16/18, and 18/20.
Sub-diamond, micron powder
Features: Submicron and nanoscale single crystal diamond Applications: ★ Suitable for the manufacturing of lapping and paste for hard and magnetic materials such as IC chips, neodymium magnets, iron, quartz, gemstones, optical lenses, and precision ceramics. ★ Can also be used as additives for composite coatings and wear-resistant materials, or as lubricants. ★ Ideal as polishing materials for optical instruments, precision instruments, and in the aerospace and automotive industries. Sizes: 0-0.05, 0-0.08, 0-0.1, 0-0.125, 0-0.2, 0-0.25
Generating diamonds in the range of 5-20 nanometers! Nano diamonds with excellent wrapping performance.
"SCMD-ND" utilizes free carbon generated during the explosion of gunpowder, where the pressure and temperature from the detonation wave act to produce diamonds measuring 5-20 nanometers. Each particle is blocky and possesses excellent wear resistance, corrosion resistance, and thermal conductivity, along with outstanding lapping performance. 【Features】 ■ Generates diamonds using free carbon produced during the explosion of gunpowder ■ Excellent wear resistance, corrosion resistance, and thermal conductivity ■ Outstanding lapping performance *For more details, please refer to the PDF document or feel free to contact us.
Explosive method polycrystalline diamond powder 【High quality, short delivery time available】
Features ◆Higher polishing speed can be achieved compared to single crystal diamond particles, and scratches are less likely to occur. ◆High strength and self-sharpening properties make it ideal for lapping and polishing sapphire, precision ceramics, and more. ◆Excellent wear resistance and long lifespan.
