光精工 Company Profile

Leave it to us for precision automotive parts!

Kohkin Seiko Co., Ltd. is engaged in the manufacturing and sales of bearings and precision functional parts. As a leading company in universal joints, we provide "global quality" that is recognized in the global market, based on the technology and know-how cultivated in the automotive industry, where precision in microns (one-thousandth of a millimeter) is required, along with quality, cost, and service capabilities. We strive to create high-quality and low-cost products that meet our customers' needs, so please feel free to contact us with your requests.