Barrel for twin screw extruder #extrusionmachine #screwbarrel

Barrels
July 17, 2025
Zhitian’s twin screw extruder barrels are manufactured with a focus on precision, durability, and tailored materials. This real workshop footage highlights the complete production process—from raw steel cutting and rough machining to heat treatment, deep boring, and final inspection. We offer various material options such as nitrided 38CrMoAl steel, laser-cladded alloy, and PM-HIP wear-resistant steels, all selected based on your extrusion application. Zhitian ensures strict quality control to deliver reliable barrels built to perform under high-load conditions.