Sumi-Tetsu Works Co., Ltd.

Pursuit of precision cutting processing technology

We manufacture hydraulic equipment parts, textile machine parts, resin parts, and various industrial machine parts. We can handle machining from a minimum diameter of 10mm to a maximum diameter of 300mm and lengths up to 800mm, and we specialize in precision cutting of a wide variety of materials including iron, stainless steel, aluminum, castings, resin, and titanium.