mould parts inserts for fin dies -Pierce Punch -Process per HASCO,MISUMI,PUNCH,SANKYO standards -hot price mould parts1, material SKH51 ... , 61-64HRC2, material-SKH,64-67HRCthe pricision of the piercing punch dies ... , ejector pins, ejector sleeves, die insertsApplied inautomobile mould, precision plastic mould, die, air conditioning fin die, semi-conduct ...