galvanized steel wall angle used for gypsum drywall suspened ceiling, 23x23mm to 28x28mm. ... largest supplier of steel profiles (track,stud, furring channel, Omega, wall angle,UD,CD,UW,CW) from China. Two of our ... , 63m, 70mm, 75mm, 92mm, 118mm, 138mm. FURRING SYSTEM 35x22mm, 35x16mm. WALL ANGLE 23mm, 25mm, 28mm, 32mm. CD & UD SYSTEM 60*27 ...