1.Professional Plastic Mould Maker 2.high Quality 03 3.Competitive Price 4. ... for 6 years 2.shaping mould: plastic injection mould,1083 plastic molds we had made in all kinds ... ejector, hydraulic cylinder structure, gas assisted molding, screw core molding,over mold,multi-colours mold.etcNormal mould ... .234195-100HRCD21.237956-60HRCBeCu40-42HRC plastic injection molding process moulds machinery