Good quality comes to start with; service is foremost; organization is cooperation is our enterprise philosophy which is regularly observed and pursued by our firm for posi joist flat roof | Jsylvl, plywood floorboards, osb 8x4 sheets 18mm, 10mm plywood,joist table. Great high quality, competitive rates, prompt delivery and dependable assistance are guaranteed Kindly allow us to know your quantity requirement under each size category so that we can easily inform you accordingly. The product will supply to all over the world, such as Europe, America, Australia,Casablanca, Bangladesh,moldova, USA.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.