Min. Order Reference FOB Price
1 Set US$2,000.00-3,000.00 / Set
Product Description
Detail Information For 55mm Double Parallel Screw Barrel for PVC Sheet/ Profile/ Pipe/ Pellets: Application: for PVC extrusion. Customer's Requirement: good abrasive&corrosive resistance. Screw's quality: nitriding quality, base material: 38CrMoAlA from BAOSTEEL company Barrel's ...