... sample.The following is mould information for your reference: Plastic Injection Mould Specification SheetItemDescriptionMould MaterialC45, P20, 718, 2738, Nak80 ... Surface grinder, dowel pin drilling, datum axis, CNC, Milling, Wire Cutting, EDM, Benching, Polishing6. Sample 1st TrialIf the 1st ... 10 years and have much experience in manufacturing plastic injection mould, precision parts mould etc.2 We are ...