... injection mould for auto radio parts/car audio parts 1.Steel:45#,P20,718,2738,etc ... plastic injection mould for auto radio parts/car audio parts We supply plastic moulds for customers ... information. Mould Basical Infomation NamePlastic auto radio parts/car audio parts MouldMould material45#, 50#, P20, H13, 718 ... s requirementSpecificationAs customer's requirment Working Step 1.R&DWe support customer R&D. ...