... and speed up the construction period. The corner bead is made of high-strengthen polythene, its ... mechanics function; It is easy to use the corner bead without ruler, at the same time, it saves ... -0.5MMCL305305MM/12inch10M-100M0.35MM-0.5MM The corner bead is a new building material, and specially designed ... mechanics function; It is easy to use the corner bead without ruler, at the same time, it saves ...