飯沼鉄工 Company Profile

From can manufacturing to machining, we offer integrated production! We specialize in the production of clevises for seismic and anti-seismic applications.

Iinuma Iron Works Co., Ltd. was established in 1963 with the purpose of manufacturing ductile cast iron components for railway parts and piping fittings. Since then, we have expanded our business into welding and machining fields to meet customer demands, and we now have a consistent production system that allows us to provide products ranging from fabrication to machining for the nuclear industry and various industrial machinery. In particular, we specialize in the production of clevises for seismic and anti-seismic applications. We offer advanced technologies such as high-quality welding using synchronized motion welding robots, which remains our unwavering aspiration.