plastic injection mould for auto radio parts/car audio parts 1.Steel:45#,P20,718,2738, ... above Plastic Injection Mould for plastic injection mould for auto radio parts/car audio parts We supply plastic moulds for customers ... contact us for more information. Mould Basical Infomation NamePlastic auto radio parts/car audio parts MouldMould material45#, 50#, P20, H13, 718 ...