... mould manufacturer in China, we specialize in designing and making injection moulds for various plastic products. Our mould quotation will be ... ,PMMA ect Mould Life 300,000-3,000,000 shots Injection SystemPin-point-gatePolish SystemMirror PolishPayment40% of Deposit by T/T ... by sea or by air ,according to customers' requirement. Preform injection mould with collapsible core