In order to give you convenience and enlarge our business, we also have inspectors in QC Team and assure you our best service and product for 18mm osb | Jsylvl, wood sheathing, 8x2 joists 4.8 m, ajs 150 i joist,outdoor laminated beams. Sincerely hope we are growing up together with our customers all over the world. The product will supply to all over the world, such as Europe, America, Australia,Cologne, Berlin,Oman, Miami.We set a strict quality control system. We have return and exchange policy, and you can exchange within 7 days after receive the wigs if it is in new station and we service repairing free for our products. Please feel free to contact us for further information and we will offer you competitive price list then.