... DEM,HASCO,MISUMI,PUNCH,SANKYO,DAYTON standards Best service Precision button diesProductsprecision mould parts, standard and customized punches, guide pins, guide ... fin die, semi-conduct encapsulation mould, etcProcessing materialsCopper, high speed steel, carbon steel, alloy etc.Processing StandardsDEM, HASCO, MISUMI, PUNCH, SANKYO, DAYTONProcessed ...