The Head Office Plant is a complete metal processing plant that can deal with aluminum casting materials to machine processing. We are specialized plant that is particularly good at producing aluminum gravity casting and machine processing of agricultural and industrial machines, as well as machine tools, textile machines and environmental equipment. We are able to achieve this with the introduction of the machining center and cutting-edge CNC machines such as the NC lathe. Katayama Plant specializes in induction hardening and polishing. Both plants are working hard together to meet the various needs of customers and to produce components that customers can trust.