FRP Corrugated Sheet 1.Material:resin 2.Type:get lighting 3. ISO9001:2008 certificate 4.Thickness:0.8-4.0mm 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, translucent sheet, ...