www.satou-kogyou.jp
Satou Kogyo is a metalworking company based in Shiga Prefecture, Japan, specializing in stainless steel and aluminum welding and general metal fabrication. The company provides TIG (gas-shielded arc) welding and laser cutting services and handles high-precision welding for critical components, including sections of high-speed rail axles. Operations are located within the UACJ Metalworking Shiga factory site.