1.high quality&competitive price 2.socket mould maker 3 ... all design work.5.Hot runner design.6.Cold runner design.7.Fast automatic re-mould design ... material:45#,P20,H13,NAK80,S136 etcCavity: multiRunner :cold/hotplastic material :PP,HDPE,PA,PCMould life :more than ... machine ,EDM ,injection machine ,drilling machine , Steps1.Negotiations: Quality, material ,price ,payment ,delivery time item and so on ...