Min. Order Reference FOB Price
1 Set US$2,000.00-4,000.00 / Set
Product Description
Detail Information For 45/90 Twin Conical Screw and Barrel for PVC Pipe, Sheet, Profile: Application: for 45/90 extrusion. Customer's Requirement: long working life, good abrasive&corrosive resistance Screw's quality: nitriding quality, base material: 38CrMoAlA, steel from BAOSTEEL ...