... maunfacture of metal stud and track 2,ISO,90001ceitificate. Steel Channel steel stud is for gypsum drywall system like Knauf and ... 107x50mm 152x50mm I'm Harry, export manager of China largest factory of steel profiles (track,stud, furring channel, Omega, wall angle,UD ... we can customerize the product according your drawing and requirement.STEEL TRACK & STUD 41mm, 50mm, 63m, 70mm, 75mm, 92mm, 118mm, ...