Min. Order Reference FOB Price
1 Set US$2,000.00-20,000.00 / Set
Product Description
Detail Information For Great Abrasive Resistance Bimetal Quality Twin Conical Screw and Barrel: Application: bimetal quality. Customer's Requirement: good abrasive resistance. Screw's quality: 38CrMoAlA as base steel, screw's extrude zone will be weld with alloy layer, 10%-20% tungsten ...