... according to matched machine and injection volume.2.Products material: P20, S50, S1363.Mold case material: S50,etc4.Mold core material: P20, etc5 ... .Value-added service: polishing, nitrogen treatment, black coating, etc6.Mold package: iron case7.Delivery time: 60-90days8.Design and manufacture ... testing the mould, so you do not worry about testing. High quality rubber injection mould