pipe mold 1)Operating Life:500000shots 2)Mould Material:P20, H13, ... , etc 3)Cavity:1~48 cav 4)Process:precise CNC pipe mold1.According to all kinds of special requirements of customers ... .BrandEceng CompanyWorking Conditions-10—120 centigrade degreeProduct MaterialPE, PP, PS, PVC, etcMould MaterialP20, H13, 3Cr17, etcHot TreatmenthardnessHRC50-60 centigrade degree, surface ...