... Plastic mould use hot runner benefits?1: shorten product molding cycle, improve production efficiency; 2: reduce defective products, improve ... insertDIN2312,2738,2344,718,S136,8407,NAK80,SKD61,H13Hardness of steel46~56HRCMaterial for Slider ,Lifter and all sub insert ... customised)A surface requestEDM & High Polish Mould GateHot runnerMould life time500000~+1,000,000 shotsProduct materialPA,PA6/6+GF, ...