... Material: 38CrMoAlA; SKD61; SKD11.etc. screw barrel for plastic injection moulding machine We ,Lucheng screw Machinery ... PA, POM, PC, PSV, PTFE, PR, UP, PEC, PF, VF, MP, PMMA, PET, PBT, PPS, MPPO, PI, ... to our factory.Our advantages:-screw and barrel for various models- We can produce diameter 15mm ... Screw barrel is the major and most important part for plastic injection molding machines. It provides the ...