Materials manufacture is centeralized at the Tanoura Plant in Kumamoto Prefecture, and post-processing (processing, refining, SiC coating, etc.) is done both in Japan and at our international bases in Asia, Europe and North America.
Grinding - Mixing - Grinding
Baking - Graphitization
4 to 6 months
Finished product - Shipping
6 to 8 months
Comprehensive service to Japanese customers from 3 domestic bases.
Global sales network in Asia, Europe and North America through our group companies.
Head Office (Tokyo), overseeing global sales
Semiconductor manufacturers/Solar cell manufacturers (monocrystalline and polycrystalline silicon manufacturing and semiconductor manufacturing processes, etc.)
Continuous casting manufacturers/Mold manufacturers and many more.