山口精機製作所 Company Profile

The pursuit of systems in the microscopic world, and the product is the "crystal of trust."

At Yamaguchi Seiki Seisakusho Co., Ltd., we manufacture parts for analytical instruments that require precision and high accuracy, as well as ultra-high vacuum equipment and semiconductor manufacturing devices. We also design and manufacture CB molds, striving to meet the diverse needs of our customers. Please feel free to consult us if you have any requests.