... sheet,cable.. 4.Long worklife Single Screw Barrel for LDPE film Diameter30mm-250mmMin.Order1 setMaterials38CrMoAIA42CrMo( ... JIS SCM440)9Cr18MoVCW6Mo5Cr4V2SKD11,61GH113Discount AvailableApplicationABS,PP,PA66,LCP,PC,EVA,PS,U-PVC, ... Screw0.015mmPacking Wooden CasePort DepartureNingbo/Shanghai PortGuaranteesinlge screw barrel : more than 2.5 yearsBimetallic single screw: ...