株式会社共進 Company Profile

Aiming for technological development and quality improvement.

Kyoujin Co., Ltd. is a manufacturer of precision machine parts specializing in a wide variety of small quantity processing. We have established a manufacturing system that can respond to our customers' diverse needs and desired delivery times, allowing us to deliver products that are faster and of higher quality. We are committed to further technological development and quality improvement, striving to create products that provide safety and trust. Please feel free to contact us with any requests.