協和工業所 Company Profile

We are continually striving to improve quality and meet any demands from our customers.

Kyowa Kogyo Co., Ltd. was established in 1967 within the Kobe Steelworks in Shimonoseki City. We began operations in cutting aluminum, copper, and their alloys, and have expanded our business to include welding and polishing services. In regrinding processing, we adapt to all types of cutting steel, cutting applications, including steel, stainless steel, non-ferrous metals, and wood. We also offer chip replacement due to chip loss, blade buildup work, and distortion correction. As a new business, we have started the production and regrinding processing of cutting tools for shafts.