Groove Feed Screw Barrel Of Screw Barrel

Product Description   Product name:  single screw for PE Plastic Processed Hdpe Blowing Film Machine Based information: 1) Material:38CrMoALA,42Crmo,40Cr,SKD11,SDK61 etc. 2) Lead Time: Around 20 working days after got the 30% deposit.   3) Packaging: Film wrapped in wooden case without fumigation (export standard) But can be customized according to customer requirements   4) Means of transport: Ocean, Air, Express  5) Heat-treatment: Bimetallic and Nitriding 6) Guarantee time: more than 1 year Technical Parameter Depth of nitration 0.5-0.8mm Hardness of nitration 950-1020HV Straight of screw…