frp translucent roofing sheets 1.10 years experience 2. High light transmittance and high strength 3. ISO9001:2008 certificat Tangshan Runfun Composite Materials Co., LTD, established in 2004, specialized in producing high quality FRP product. Our main product is FRP panel, FRP gel coat panel, Fiberglass reinforced plastic sheet, FRP ripple sheet, FRP corrugated panel, FRP roof corrugated tile, ...