plastic injection mould for auto radio parts/car audio parts 1.Steel:45#,P20,718,2738,etc. 2.moulding ... Mould for plastic injection mould for auto radio parts/car audio parts We supply plastic moulds for customers as per their ... more information. Mould Basical Infomation NamePlastic auto radio parts/car audio parts MouldMould material45#, 50#, P20, H13, 718, 2738, NAK80, S136 ...