... supplier for Machining, Injection mold,Die casting mould & related production maker,Our products mainly support ... 3.What material are used for the mould?We usually use the mould steel such as:S45C ... ,S50C,P20,S136H,718,718H,2738,2316,2083,2311,NAK80,H13,etc.4.What software is used ... in your company for mould design,product design,CNC programming?For mould design ,we ...