... for processing the nylon plus 20%-40% fiberglass , PC,PVC, acryl, transparent plastic. The service lifetime of ... arris and root diameter adopt the most advanced alloy cladding technology, the surface hardness of screw can ... of nylon plus 10%-20% fiberglass, PVC, PC ,and high strength engineering plastics.The service lifetime ... Engineering plastic such as ABS,PP,PA66,LCP,PC,EVA,PS,U-PVC,PVC,PU,or Plastics ...