We believe in: Innovation is our soul and spirit. Quality is our life. Shopper need is our God for osb flat roof | Jsylvl, 9x3 timber joists , dryguard subfloor , joist rafter ,finding a joist in the ceiling . As a leading manufacture and exporter, we enjoy a good reputation in the international markets, especially in America and Europe, because of our top quality and reasonable prices. The product will supply to all over the world, such as Europe, America, Australia,Angola , Salt Lake City ,Libya , Kuwait .Only for accomplishing the good-quality product to meet customer's demand, all of our products have been strictly inspected before shipment. We always think about the question on the side of the customers, because you win, we win!