... parts/car audio parts 1.Steel:45#,P20,718,2738,etc. 2.moulding life:500,000 above Plastic Injection Mould for plastic ... injection mould for auto radio parts/car audio parts We supply plastic moulds for customers ... DME,ect.CavitySingle/multiRunnerHot/ColdDesign softwareUG, PROE, CAD, CAXA ect.Plastic materialPP, PC, PS, PE, PU, PVC, ABS, PMMA ect ...