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Electronic Material Slice Periphery Business

In this business we perform slice processing of electronic materials for solar batteries, LEDs, power devices, etc., and also manufacture diamond saw wires, the tools used for processing that we develop independently.



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High-precision Equipment Business

In this business, we use a precision processing technology for hard and brittle materials to manufacture and process special precision parts with wear-resistant materials, such as PCD (sintered diamond), cemented carbide, and ceramics.

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Chemical Fiber Spinning Nozzle Business

Nakamura Choukou Group and Nippon Nozzle Co., Ltd. manufacture various types of nozzles for synthetic fibers and the chemical industry, as well as precision accessories, nonwoven fiber devices, and precision devices. (Affiliate Company)

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