80g spangle galvanized steel track and stud used for gypsum drywall from ... export manager of China largest supplier of steel profiles (track,stud, furring channel, Omega, wall angle,UD,CD ... , output 4,000 Tons monthly, ranking No.1 in North China. Certified by ISO9001, we apply the ... can customerize the product according your drawing and requirement. STEEL TRACK & STUD 41mm, 50mm, 63m, 70mm, 75mm, 92mm, ...