Our company, Sanko Co., Ltd. is located in the middle of Japan and the location is surrounded the excellent nature like mountain range. We support our customers by performing conceptual, design, reliability evaluation, drawing creation, mold production, and mass production including technical proposals. We pursue toolings down to the micron level, and utilize press molding simulations and plastic flow analysis systems to realize optimal construction methods for complex shapes. It is supplied worldwide as components for inverters, converters, power semiconductors, batteries etc. for EV.