... trim angle and corner bead size: 20x20,22x22,23x23,25x25,30x30,35x35,40x40 material: hot-dip galvanized steel coil trim angleOur factory ... including drywall stud & track, ceiling main & cross tee, wall angle, main-channel, furring channel, Accessories etc. Our series products main ... /610 (2')24x26mm length: 600/6100 (2')Wall angle and corner bead:20x20mm length: 3000/3050 (10')22x22mm length: 3000/ ...