石合精密 Company Profile

We propose new processing styles and technologies with reliable skills and free thinking.

Shigei Precision Co., Ltd. is a company specializing in precision machining. In the machining department, we handle the processing and grinding of hardened steel materials such as pre-hardened steel, QD, SGTm high-speed steel, and powder metallurgy, as well as the production of particle cutting blades that cut resin into granular form. We also perform resin welding for materials such as PMMA, PP, PE, ABS, polycarbonate, and fluororesin-coated PVC sheets. Our company selects the optimal materials and makes technical proposals to our customers while creating better products.