Manual plate (also known as enhanced color steel) Features:
1, high precision: imported automatic machine production, can produce any length of sheet metal, each about 10 meters the error is 0.2mm. Precision color steel ceiling installation, and cut off its gap smaller, more airtight.
2, color plate surrounded by galvanized keel made of box-shaped, better strength.
3, the board and the board is installed using neutron profiles connected firmly to ensure that the gap between the board and the board evenly.