Introduction of the characteristics of double alloy barrel screw
Introduction of the characteristics of double alloy barrel screw Double alloy barrel screw is wear-resistant, high-temperature resistant and corrosion-resistant. It adopts a unique process and the alloy layer is inlaid firmly without falling off. Characteristics of double alloy barrel screw: 1. The double-alloy barrel screw has the ability of fast check speed; 2. Complete anti-re