Shanghai Haoran Steel Coil Co., Ltd. is a large-scale office furniture company combining professional design, development, production and sales. Since its establishment in 1983, the company has won the respect of its colleagues with its unique corporate culture and philosophy of scientific management. The company has always adhered to the corporate goal of "first-class company, first-class product, first-class reputation and first-class service" and has been praised "often" by the industry. Green tree. "Our products: Rectangular Tube, Mild Carbon Steel Pipe, 50mm Galvanized Steel Tube, Metal Tube, Lsaw Steel Pipe, Hollow Section, Gi Pipe Class B, Steel Pipe Astm A120, Spiral Pipe, Steel Pipe For Furniture