山口製作所 Company Profile

We respond to various needs of the new era with reliable quality and over 50 years of experience.

Yamaguchi Manufacturing Co., Ltd. has been striving daily to meet our customers' needs with high technology and high quality since our establishment. Currently, we mainly produce bronze water supply fittings, accept orders for OEM products, and manufacture individual cast products such as CAC406 and CAC403, as well as lead-free materials (LF 844, AQ 30) as the cornerstone of our cast products. Moving forward, based on the trust and achievements we have built over more than 50 years, we aim to further improve by making the enhancement of quality, delivery times, and cost reduction our top priorities, and all our employees are committed to making diligent efforts in this regard. We kindly ask for your continued support and guidance.