1.mould fitting part 2.material-SKH,SUJ,SCM 3.process as your ... 4.tolerance is within +0.005 5.consistent quality mould fitting partsProductsprecision mould parts, standard and customized punches, guide pins, guide ... speed steel, carbon steel, alloy etc.Processing StandardsDEM, HASCO, MISUMI, PUNCH, SANKYO, DAYTONProcessed andTesting EquipmentsCenter-less grinder, surface grinder, internal grinder ...