Our products are made of and exclusively,high quality rigid polyurethane, as a professional manufacturer ourfactory encompasses the newest technology and high-tech facility.1. Resistant to moisture, mildew and vermin, easy to clean and keepnew forever. 2. Product stability: no excessive expansion orcontraction due to heat or cold, no warping, no splitting. 3. Lightweight: never splitting when in carry, the use efficiency is high.4. good resilience: can suit the design of arch ceiling perfectly.5. Easy installation: can be planed, sawed, nailed and glued, neverwaste the installation time. 6. our polyurethane products arecovered with a PVC film and then primed for all kinds of paint, allof our products are painted to rice-white.