Visitors are welcome for Asahi Diamond Industrial Co.,Ltd.
Asahi Diamond Industrial Co.,Ltd. was established in 1937.We are a specialized manufacturer of tools using diamond, the hardest materials that exist in the world today, and cubic boron nitride (CBN), the second-hardest material. Our powerful tools are used in the production processes -mainly cutting, grinding, and polishing- of a broad spectrum of sectors. These include electronics and semiconductor, transportation, machinery, and stone and construction.The Asahi Diamond Group has a manufacturing and sales network extending from Japan to such regions as Europe, Asia, Oceania, and North America. Through the network, we supply top-quality tools that boost productivity of our customers in the manufacturing and construction industries.