The copper chute and slag chute made by our company have good cooling effect, convenient slag cleaning, long service life, and the whole chute is cast into shape in sections, and then assembled into chute conveying system, which is convenient for local damage and replacement.Generally, wear - resistant and heat - resistant alloy surfacing is carried out on the inner surface of the first two U - shaped chute to improve the erosion and erosion resistance of the chute and extend its service life.