... :600-650KG/CBM China Top Brand product specification 1. Tight construction and high strength2. No twisting,delamination or warping, rotten or ... sawn, nailed, drilled, grooved, planed, filed4. Usage:Can be used for roof decking, roof sarking, wall sheathing flooring, packing, hoarding, signboards ... great credit, the bank give Luli Group "AAA" credit. photos OSB board for construction