I am the owner did: Corner mesh, metal corner mesh, plaster mesh, brick with nets, etc., a metal angle-sided galvanized material with high-quality, anti-aging, corrosion-resistant refractory, effectively prevent rust . 2, the metal strips exact acute angle size design, to avoid being hit corners concentrated force when the force evenly dispersed around the edge portion of the effective protection of sun angles intact. 3. Metal Corner Slice punching and expansion are two, not only convenient and allows for angle nailing strips and corner parts of the gypsum board or other bonding material more firmly bound. 4. Metal Corner bar corner construction without relying on wood board, junior corner plastering work can also be made straight, shorten construction time, effectively reducing the construction cost. Welcome to visit our plant guide: 15510211995 Mr. road