石山ネジ Company Profile

Precisely, yet simply. Palm-sized components are Ishiyama screws.

Ishiyama Screw Co., Ltd. is a company engaged in precision machining of mechanical parts, manufacturing and selling various screws, and screw rolling processing. Since our founding in 1968, we have been committed to contributing to our customers' profits. Recently, in conversations with customers, I feel that there is a growing trend towards reducing fixed assets, divestiture, and withdrawal. As a solution, it seems that many are trying to navigate the competitive economy by outsourcing parts procurement, streamlining internal processes, and reducing expenses. Therefore, Ishiyama Screw Co., Ltd. proposes that each customer utilize our factory as if it were their own. By adopting a fabless production model, we can keep fixed assets to a minimum and acquire talented individuals with specialized knowledge in various parts. We strive to maintain a relationship that contributes to our customers' profits.