Min. Order Reference FOB Price
1 Set US$2,500.00-4,000.00 / Set
Product Description
Detail Information For 55/113 Twin Conical Screw Barrel for PVC Pipe, Sheet, Profile, Foaming: Application: for PVC extrusion. Customer's Requirement: long working life, good abrasive&corrosive resistance Screw's quality: nitriding quality, base material: 38CrMoAlA, steel from BAOSTEEL ...