How to make WPC interlocking decking tiles

12 x 12 Inch Outdoor Wood-Plastic Composite Interlocking Decking Tile from China. Environmentally friendly, non-toxic or preservative, non-slip, 100% recyclable.It can be installed by one Person. composite decking tiles are made of plastic base and WPC boards. Now it is made by machines and people. One Carton can be Put with 11PCS or 10PCS. and several colors in option. WPC decking tiles are used for Terrace, swimming pool, Garden,etc. https://www.cxhanming.com/product/chi... https://www.hanmingwpc.com/product/in...