
Twin Conical Screw Barrels with Bimetallic Alloy Treatment Used on Jwell Twin-Screw Extruder or Cincinnati Krauss Maffei Extruder Machinery for Pipe Extrusion. Bimetallic Alloy Treatment: Offers superior wear and corrosion resistance with hardness up to HRC 65. Wide Material Selection: Available in Tool Steel, Structural Steel, and various alloys like 4140, 45, and 38CrMoAlA. Customizable Dimensions: Workable length ranges from 700mm to 3000mm, with custom lengths available upon request. Multiple Surface Treatments: Options include nitriding, hard chrome plating, and bimetallic coating for specific needs. 1-Year Warranty: Comprehensive 1-year warranty coverage provided after shipment for peace of mind. Precision Quality Control: First-class steel used with strict inspection at every production procedure. Global Export Experience: Over 6 years of export experience serving markets in Europe, South America, and Asia. One-Stop Service: Includes pre-sales, production updates, and after-sales support in fluent English.