... screw neck, imported nitrided steel with high hardness is of long usage.5.Advanced hot runner design and even heating ... temperature make sure the high quality of plastic products.6.Valve gated type without tail reduces labor ... etcCavitySingle/multiRunnerHotDesign softwarePROE, CAD, CAM,CAE etc.Plastic materialPP, PE, PET etc.Mould life500,000-3,000,000 shots/cavDelivery time30 ...