Synthetic diamond powder, polycrystalline diamond, micron and nano diamond powder, mesh diamond shaping material, coating diamond manufacturer.

Edge Reproduction Diamond Micron Powder

SSD is a diamond produced from a sub-crystalline structure of diamond inlay. The crystals are irregular, the surface lacks luster, and it improves the tightness with the bond. Application: It is ideal for the production of ceramic band wheels.

• others

High-quality diamond micron powder

Using high-intensity, low-impurity diamond powder as raw material, we employ a specialized production process for high-intensity diamond micron powder. The resulting powder has high strength, strong cutting power, excellent wear resistance, high purity, regular crystal structure, minimal surface impurities, and possesses strong grinding power along with good thermal stability.

• Other abrasives

Mesh diamond

Features: Regular crystals, rough surface, deep yellow color. Applications: Recommended for processing resin, ceramic bond tools, carbide, non-metals, etc.

• Other abrasives

Polycrystalline diamond micron powder

Using exploded cluster diamonds as raw materials, we produce a strong grinding power powder with a high purity particle size distribution after purification. It is white, boron-doped, and consists of polycrystalline diamond micron powder.

• Grindstone

Single crystals and sharp crystals are suitable for processing black metals.

CBN diamonds are manufactured using high-quality CBN single crystals as raw materials, subjected to strict shaping, polishing, sorting, and surface treatment. Compared to diamond powder, they possess higher thermal stability, toughness, and wear resistance, resulting in a longer lifespan. Single crystals with sharp edges are suitable for processing black metals.

• Other abrasives

Mesh diamond

Features: Regular crystals, rough surface, deep yellow color. Applications: Recommended for processing resin, ceramic bond tools, carbide, non-metals, etc.

• Other abrasives

Universal diamond powder

Features: Made from high-quality diamonds as raw materials and processed using unique shaping techniques. It has high strength and is also brittle, making it suitable for processing and polishing ceramics, glass, and hard materials.

• Other abrasives

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.

• Diamond cutter

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.

• others

Industrial diamond powder, micron diamond powder

Features: Made from high-quality diamonds as raw materials and processed using unique shaping techniques. It has high strength and is also brittle, making it suitable for processing and polishing ceramics, glass, and hard materials.

• Other abrasives

Micron diamond powder artificially created under high temperature and high pressure.

Product Features: Made from high-quality, high-strength diamonds, it possesses strong grinding power, dispersibility, and wear resistance. Individual particles are primarily in a blocky shape.

• others

General-purpose diamond powder, diamond, micron diamond powder, mesh diamond powder, resin bond diamond.

Features: Made from high-quality diamonds as raw materials and processed using unique shaping techniques. It has high strength and is also brittle, making it suitable for processing and polishing ceramics, glass, and hard materials.

• Other abrasives

Coating diamond micron powder

This is a coating diamond micron powder that incorporates three types of chemical elements: nickel (Ni), titanium (Ti), and copper (Cu). It is plated with metal on the surfaces of diamond and CBN, effectively enhancing the holding power, providing good heat dissipation, preventing carbonization during high-speed cutting, alleviating thermal shock, and preventing oxidation and graphitization, resulting in a uniform and dense nickel layer formed on the surface of the diamond.

• others

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.

• Grindstone

It is a micron diamond powder artificially created under high temperature and high pressure.

This is micron diamond powder made from high-quality diamond powder as raw material, adhering to the national standard GB6966-1-86, featuring regular crystal shapes and low impurity content.

• Grindstone

Coating diamond micron powder

Generally, nickel (Ni), titanium (Ti), and copper (Cu) are used as three types of chemical elements, and metal is plated on the surface of diamond and CBN to effectively enhance the holding power, provide good heat dissipation, prevent carbide formation during high-speed cutting, alleviate thermal shock, and prevent oxidation and graphitization, resulting in a coating of diamond micron powder with a uniform and dense nickel layer formed on the surface of the diamond.

• Other processing machines

As the new year begins, I would like to extend my heartfelt congratulations on your continued prosperity. I sincerely appreciate your exceptional support throughout the year. This is the STJ Group (Santelecom Japan, STJ Rentec). Now, I am pleased to announce that we will be opening our "Transceiver & Smartphone Rental Shop" simultaneously at three locations nationwide on January 26 (Monday)! ■ List of Services to be Offered - Same-day pickup/return of rental equipment - Usage explanations and demonstrations of rental equipment - Wireless solutions consultation desk - Mobile BPO service counter As a special promotion to celebrate the opening of the rental shop, we are currently running a special price campaign for picking up rental equipment at the shop! For more details, please contact us!

【Notice of Year-End and New Year Holidays】 Thank you very much for your continued support. Our company will be closed for the year-end and New Year holidays as follows: Holiday Period: Saturday, December 27, 2025 – Sunday, January 4, 2026 Please note that inquiries and orders received during the holiday period will be addressed sequentially starting from Monday, January 5, 2026. We apologize for any inconvenience this may cause and appreciate your understanding.

We would like to inform you about our participation in the IT Trend EXPO 2026 Spring. 《Exhibition Information》 With the concept of "New encounters will change tomorrow's work," one of the largest online exhibitions in the industry will be held. NTT TechnoCross will exhibit in the Human Resources Comprehensive category. We have prepared numerous discussions and sessions featuring special guests who are active on television, allowing even those who are usually busy to efficiently gather information on products and services related to IT and DX. Additionally, the first 10,000 participants will receive a 500 yen Amazon gift card. Please apply early. 《Exhibition Overview》 March 3 (Tuesday) to March 7 (Saturday), 2026, online (free: pre-registration required) 《Participation Application》 https://it.expo.it-trend.jp/key/opl7kgdj *Please apply (free) from the "Receive Ticket / Proceed to Participation Registration" link at the above URL.

The TV commercial "What Will You Do in the New Era?" featuring model and actress Akane Horita will begin airing on December 26, 2025. This work expresses the desire of Tokei Densan to respond to the diverse needs of various industries in today's society, where new technologies, such as the expansion of the AI market, are competing with each other, and to nurture and blossom our customers' futures. Please pay attention to Akane Horita, who is dressed in stylish outfits, listening to the concerns of the target audience and offering support. # CM Overview Title: "What Will You Do in the New Era?" (30 seconds / 15 seconds) CM URLs 30 seconds: https://youtu.be/y_lMs0HRj3w 15 seconds: https://youtu.be/egpzMfh8Kok

Thank you very much for your continued support. We would like to inform you that our company will be closed for the year-end and New Year holidays as follows: Year-end and New Year holiday period: December 27, 2025 (Saturday) to January 4, 2026 (Sunday) We apologize for any inconvenience this may cause and appreciate your understanding. *Please note that inquiries made through our website will also be responded to after January 5, 2026 (Monday).