1.Used for Compressing Mold Parts 2.SKH51,Carbide, SKD61,SKD11,NAK80,P20,S45C etc. 3.Misumi&Punch Standar 1. About Yukai: ... Yukai Precision Mold parts Co., Ltd., founded in 2005, ... , die casting mould, semiconductor mould and other automatic parts. tungsten steel punch Also available:precision ground plates, with different shapes for ...