About Us

  Shanghai Horn Precision Tools Co., Ltd. is a company specializing in the design, development, manufacturing and sales of precision grinding technologies and tools such as diamond/CBN grinding wheels. The company is headquartered in the center of the Yangtze River Delta - Shanghai, and its production base is located in Kunshan City, Jiangsu Province. The production plant covers an area of ​​5,000 square meters and has a team of 45 people (including 7 high-level talents such as doctors and masters).
  The company integrates advanced domestic and foreign formulation processes and production technologies, has complete production and processing equipment and testing instruments, and has rich experience in grinding a variety of materials such as silicon carbide, silicon, cemented carbide, ceramics (alumina), cermets, high-speed steel, stainless steel, glass, etc., and can provide customers with customized products and services.

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Reduced grinding wheel
Reduced grinding wheel

Performance Advantages

● Microporous ceramic bond enables efficient grinding

● Finely screened abrasive particle size to achieve low damage and good surface quality

● Various particle sizes and binders are available to meet the processing requirements of different materials and products with different precision

●Fast response speed, rapid iteration of new material grinding solutions


Application Scenario

Thinning and grinding of silicon wafers, SIC wafers, gallium nitride , lithium niobate and other materials .


Strong Slotted Grinding Wheel
Strong Slotted Grinding Wheel

Performance Advantages

● Sharp grinding and high slotting efficiency

● Good retention and good tool consistency

● Standard products are available in stock, and the delivery cycle is short


Application Scenario

● Carbide, high-speed steel, metal ceramic milling cutter drill slotting, tooth cutting, edge cleaning, polishing

● Peripheral grinding of carbide inserts, PCBN inserts and metal ceramic inserts ,

● Grooving and tooth grinding of carbide taps and high-speed steel taps



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