... are good at making all kinds of Plastic Injection Molding for plastic items, such as computers, communications, household appliances, ... medical appliances and the accessories of the car. With CNC, grinding machine, lathe, drill press, and EDM centers.We can supply ... 2344,718,S136,8407,NAK80,SKD61,H134Hardness of steel46~56HRC5Material for Slider ,Lifter and all sub insert use1.2767 HRC6CavitySingle ...