... in quality standard or customized blank punch Productsprecision mould parts, standard and customized punches, guide pins, guide bushings, ejector pins, ejector sleeves, die ... speed steel, carbon steel, alloy etc.Processing StandardsDEM, HASCO, MISUMI, PUNCH, SANKYO, DAYTONProcessed andTesting EquipmentsCenter-less grinder, surface grinder, internal grinder ...