Steel corner bead 1.corner bead made by Pvc 2.various of styles corner bead 3.the corner bead is durable in use 4.ISO9001 Steel corner bead 1.Brand:HeYou(Corner bead)2.Material : galvanized steel plate 3.Technique:steel corner bead is made by various of mold4.Feature:Corrosion resistance, impact resistance, ageing resistance, good antiweathering, excellent machinery, mechanical properties, Fast ...