Screw Barrel Accessories:
1.Quality Material Used
2.Custom Produced
3.Abrasion-resistant
4.Nitrided & Bimetallic
Screw Barrel Assembly Parts / Screw Elements Screw Segment
1.Material:38CrMoAlA(Nitriding steel),SKD11,SKD61,high quality alloy steel,etc
2.Technology:nitriding treatment ,alloy coating spraying, heat-treatment applied
3.Application:PE,PVC,PP,etc.
bimetallic screw elements