Ishiyama Co., Ltd.

www.ishiyama-co.jp

Established in 1951, Ishiyama Co., Ltd. specializes in precision metal machining, focusing on high-accuracy components for the semiconductor, medical, automotive, and optical industries. The company is expert in complex, difficult-to-machine materials, with core capabilities in integrated CNC turning, milling, and precision mirror-polishing. They offer comprehensive internal management of processes, including TIG welding, electrochemical polishing, and clean-room assembly. With a commitment to near-zero defect rates, the company utilizes rigorous multi-stage inspection protocols supported by advanced measuring technology. Their team provides tailored technical proposals ranging from prototyping to high-volume production requirements.