歯車協同熱処理工業 Company Profile

Our know-how produces excellent product precision and strength.

Gear Cooperative Heat Treatment Industry Co., Ltd. established and began operations in the high-frequency division in 1988, laying the foundation for a comprehensive heat treatment manufacturer. With the trust in quality assurance cultivated over many years in Kawasaki motorcycle parts and the ability to handle a variety of products in small lots, we are striving to receive orders from customers outside the group and other major end users. Please feel free to contact us if you have any requests.