Hangzhou LuoSen mainly manufacture steel roll forming machine & steel building material, it is an enterprise that specialized in Producing and mainly exporting all kinds of steel roll forming machines, annually output more than 200sets high quality Wall & roofing roll forming machines, Color Tile roll forming machine, C&Z shape purlin roll forming machine, floor decking roll forming machine, Slitting machine, Cut to length machine，EPS roll forming machine, PU sandwich panel roll forming machine, stone coated sheet production line…..

Shanghai Leading Metal Co., Ltd is Shanghai-based steel provider which has been focusing on the steel service for more than ten years. Our main business is construction-based steel commodities including coil, plate etc. We are especially experienced in Copper Steel ,Aluminum Steel and Steel Roofing Sheet . And our un-allocated inventory is 30,000 tons. There are 11 staff in the sales office, 67 workers in the warehouse, we are still developing and welcome more advice from you. A team (5 person with more average more than 5-year experienced) service for you.Save total cost is our advantage.