西山製作所 Company Profile

Creating products that are thinner, lighter, and more precise.

Since our establishment in 1949, we have been fully committed to technological innovation and the development of new products, earning a high reputation in the drawn steel pipe industry as "Nishiyama of thin pipes." Moving forward, we are determined to make further efforts to improve quality in order to meet the strict quality demands of our customers. Additionally, our policy, which we have consistently upheld since our founding, is "a company that I would definitely want my own children to join." To realize this, we will enhance employee satisfaction and strive to create an ideal company, aiming for new leaps forward.