FRP lighting board 1.resin,fiberglass 2.anti-corrosion 3.Runfeng 4.Tangshan,Hebei Tangshan Runfeng Composite Materials Co.,LtdRunfeng Composite Materials Co.,Ltd, is a company who is committed to product high quality lighting FRP plates and provides service for construction and maintenance system of roof lighting both at home and abroad. The advance continuous FRP molding production line was ...