Manufacturer of replacement parts for earth-moving machinery, particularly related to undercarriages such as track shoe, track link, link chain rubber crawler, track or carrier roller, front idler, etc., accessories including bucket, ripper and fork-claw, and also engine parts. Hokkaido, Iwate, Miyagi, Tochigi, Gumma, Aichi, Ishikawa, Osaka, Hiroshima, Kagawa, Fukuoka Hokkaido