... as: PE, PP, PVC, PS, ABS, PA, POM, PC, PSV, PTFE, PR, UP, PEC, PF, VF, MP, ... . Welcome to our factory.Our advantages:-screw and barrel for various models- We can produce diameter 15mm ... supply for you- Professional Tech. and R&D team- Insist on developing screw and barrel for more injection and extruder ... spraying, heat-treatmentAppliance: PVC, PP, PE, PA, PC, ABS, AS etcDepth of Nitrated Layer: 0.5-0 ...