punch die,for air conditioner fin -precision components -process ... Precision Machinery Co.,Ltd-The punching and flanging punchdie and perforation punch may amount to aprecision ... made in Japan.Productsprecision mould parts, standard and customized punches, guide pins, guide bushings, ... , die inserts,carbide pins,die casting part and components,locking blocksApplied inautomobile die, precision plastic ...