Fogle Screw barrels Co,Ltd.., located at Foshan City Guangdong Province of China, with 8 years of experience in Screw&Barrel manufacture, is a highly professional manufacturer of Parallel Twin Screw & Barrel, Screw & Barrel For Injection Molding Machine, Conical Twin Screw & Barrel, Screw & Barrel For Single Screw Extruder, and all kinds of twin Screw Barrel, Single Screw Barrel For plastic machine, Single Screw Barrel .
1. Material: 38CrMoAI A Nitriding treatment, Surface hardness: HV≥900 Nitriding depth: 0.5-0.8mm
2. Material: Special alloy steel Vacuum quenching treatment, prolong life of parts.
2. Material: Special alloy steel Vacuum quenching treatment, prolong life of parts.

