continue on to further improve, to make sure product top quality in line with market and consumer standard requirements. Our firm has a excellent assurance program have already been established for osb board thickness for roofing | Jsylvl, exterior wall osb sheathing thickness, maximum span 2x6 floor joist, good quality engineered wood flooring,grey brown laminate flooring. All merchandise are manufactured with advanced equipment and strict QC procedures in purchase to assure high-quality. Welcome prospects new and old to get hold of us for enterprise cooperation. The product will supply to all over the world, such as Europe, America, Australia,Grenada, Swiss,Provence, Honduras.Based on experienced engineers, all orders for drawing-based or sample-based processing are welcomed. We have won a good reputation for outstanding customer service among our overseas customers. We will continue to try the best to offer you good quality products and the best service. We are looking forward to serving you.