Quality comes first; service is foremost; business is cooperation is our business philosophy which is constantly observed and pursued by our company for i beam floor joist | Jsylvl, ac5 laminate, Structural plywood 12mm, engineered wood joists,240x45 lvl. We have exported to more than 40 countries and regions, which have gained good reputation from our costumers all over the world. The product will supply to all over the world, such as Europe, America, Australia,Casablanca, Surabaya,Netherlands, Sri Lanka.The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process , increasing usage level and reliability of our brand deeply, which makes us become superior supplier of the four major product categories shell castings domestically and obtained the customer's trust well.