... steel composite plate Material:duplex metal Series:DSA series, DSB series, DSC series Wear-resisting layer 3 series aluminum steel composite plateMain Features:1, ... resistance.4, Excellent wear resistance.5, Smooth surface, anti-adhesive media. 6, Prolonging spare parts’ service time.7, Reducing cost production ... will be replied within 24 hours.Other Products: 3 series aluminum steel composite plate