About America's Leading Grinding Machine Manufacturer

Who We Are

Koyo Machinery U.S.A., Inc. is a Michigan corporation that was incorporated on December 4, 1991. It is a wholly-owned subsidiary of JTEKT Machine Systems Corporation. JTEKT provides manufacturing products including grinding machines to its customers, which include Automotive, Heavy Equipment, Aerospace, Medical, IT, and other manufacturing industries. In addition to the noted products, JTEKT furnishes engineering expertise to its customers.

JTEKT Machine Systems Corporation was established in August 1961, in Japan as a wholly-owned subsidiary of JTEKT Group, which is publicly traded on the Tokyo Stock Exchange. JTEKT produces various grinding machines, assemblies, spindles, precision ball screws, handle and universal joints, and drive shafts for industry. Additionally, JTEKT performs applied engineering research and production engineering research.

Our Mission

We at Koyo Machinery USA, Inc. are committed to complete customer satisfaction by providing superior products and service through our commitment to ever-improving technological advancements and innovative employees.

Our mission is to become the leader within our industry by building lasting customer relationships and by being the best in everything we do.