... Material: 38CrMoAlA; SKD61; SKD11.etc. screw barrel for plastic injection moulding machine We ,Lucheng screw Machinery Factory, is one of the most ... , PC, PSV, PTFE, PR, UP, PEC, PF, VF, MP, PMMA, PET, PBT, PPS, MPPO, PI, LCP, etc.. Lucheng screw with the ... screw13.Gear box14.screw barrel for blowing molding machine FAQ: Q1: What's injection screw barrel?A: Injection Screw barrel is the major and ...