... injection plastic 2.Core/Cavity material:P20,P20,2316,718 and available 3.Finish core/cavity: Polishing 600,Mirror polishing 1.injection ... texture11.Ejection type:tripped plate,Ejector pin,Blade Pin12.Injection type: Side Edge,Central Gate,Banana Gate,Submarin ... making &plastic parts'manufacture. We own advanced equipment,such as CNC/EDM/Wire-Cutting/Milling Machine/Grinding Machine/Injection Machine. ...