台灣鑽石工業
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Founded in 1967, Taiwan Asahi Diamond Industrial Co., Ltd. (TDC) has been a synonym for diamond tool manufacturing in Taiwan. With expertise in hard and brittle material processing tools made of diamond / CBN, TDC provides a wide variety of tool options for cutting, lapping, drilling, polishing, drawing, etc.

Under the technological cooperation and investment by TDC’s Japanese parent company, Asahi Diamond Industrial Co., Ltd., we are constantly enhancing our manufacturing skills to stay in the leading positon of diamond tool manufacturers. TDC now provides a one-roof solution and customized service to customers from conventional to high-tech industries, moreover, aerospace component manufacturers.

 Main Products

  • Touch panel glass drilling, edge grinding, and polishing tools.
  • TFT/LCD glass lapping tools of all sizes.
  • Tools for Automobile components.
  • Tools for Semiconductor, Photovoltaic, Silicon slicing, grinding, sizing, and polishing.
  • Tools for Sapphire cutting, edging, sizing, and drilling.
  • Special alloy material processing tools for Aerospace.
  • Tools for contact lens processing.
  • Cutting, centering and edge grinding wheels for all types of lenses.  

Our combination of quality products with our principle "Innovation, Service, Speed, Profit" is the key to success. Certifications: ISO 9001, ISO 9002, and ISO 2000.Systems and Activities we introduced: TPS, 5S, QCC(Increasing production efficiency to enable Just in Time manufacturing)