Min. Order Reference FOB Price
1 Set US$2,500.00-3,000.00 / Set
Product Description
Detail Information For 55/105 Twin Conical Screw and Barrel for PVC Machine: Application: for different brand extrusion. Customer's Requirement: long working life, good abrasive&corrosive resistance Screw's quality: nitriding quality, base material: 38CrMoAlA, steel from BAOSTEEL company. ...