... :2008 3. Sophisticated in plastic parts hot runner mould Established in 2003, we have rich experience in ... to Germany, France, Italy, Canada, etc. Mould typeHot runner Mould baseLKMMould steel45# Core /Cavity Material2738, 2344, 718, 738,738H, S136 ... , NAK80, SKD61, H13, etcHardness of steelHRC45~60Cool systemWater/ Mould ...