Scope of application:WPC PVC, WPC PE, Super high molecular sheet,1/2 high calcium buckle,50- 400 high Calcium pipe,50-300 high Calcium Profile,soft PVC sheet,XPS-PVC etc. PP、PE ,ABS ,PVC, raw material , pelletzing, profile sheet etc. Screw & barrel use material Raw material The finished product processing requirements 38CrMoAIA , SACM645 NITRIDING TREATMENT Cr12MoV, Cr12 Alloy steel GHII3 nature hard after high temperature
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