galvanized steel CD channel used for gypsum drywall suspened ceiling, ... (track,stud, furring channel, Omega, wall angle,UD,CD,UW,CW) from China. Two of our plants have ... SYSTEM 35x22mm, 35x16mm. WALL ANGLE 23mm, 25mm, 28mm, 32mm. CD & UD SYSTEM 60*27, 27* 28mm, many more size ... listed here, will provide upon your request. Welcome to be our buyer, distributor, agent, or other flexible cooperation. ...