metal corner bead

metal corner bead is a new building material, and specially designed to protect the outside corner. It can make the corner looks smoother and speed up the construction period. The corner bead is made of galvanized steel, its advantages include anticorrosion, shock resistant, ageing resistance, low cost, environmental protection and excellent mechanics function; It is easy to use the corner bead without ruler, at the same time, it saves labor force and reduces project cost.