Quality 1st, Honesty as base, Sincere company and mutual profit is our idea, in an effort to create consistently and pursue the excellence for 3 strip engineered oak flooring | Jsylvl, wood joist span chart , osb8mm , 1 2 osb for subfloor ,maximum length of floor joist . Welcome buddies from all over the earth come to visit, tutorial and negotiate. The product will supply to all over the world, such as Europe, America, Australia,Maldives , Madrid ,Bangladesh , Marseille .Our products are very popular in the word, like South American, Africa, Asia and so on. Companies to create first-class products as the goal, and strive to provide customers with high quality products, provide high-quality after-sales service and technical support, and customer mutual benefit, create a better career and future!