... sample.The following is mould information for your reference: Plastic Injection Mould Specification SheetItemDescriptionMould MaterialC45, P20, 718, 2738 ... final drawing.5. MouldPrepareing steel, shaping, Surface grinder, dowel pin drilling, datum axis, CNC, Milling, Wire Cutting, EDM ... employee quantity.mould machine specification.shrinkage of certain plastic material ect.5 Mould making processes can ...