... by 70% . Productsprecision mould parts, standard and customized punches, guide pins, guide bushings, ejector pins, ejector sleeves, die insertsApplied inautomobile mould, precision ... die, semi-conduct encapsulation mould, etcProcessing materialsCopper, high speed steel, carbon steel, alloy etc.Processing StandardsDEM, HASCO, MISUMI, PUNCH, SANKYO, DAYTONProcessed ...