The largest casting and manufacturing base in China, KOTSUMY possesses large modern equipment and facilities for smelting, casting, forging, heat treatment and machining, along with complete testing and sound quality assurance systems.
The company is capable of producing various high-quality customizer castings and forgings that meet national and international standards. It has provided sets of castings and forgings for national.
We carry out special and customized works under plans and technical specifications of materials and steels.
