We are experienced manufacturer. Wining the majority from the crucial certifications of its market for Api 5l X50 Steel Line Pipe, Steel Pipe 40mm Diameter, Smooth Square Tubes Steel, Pre Galvanized Rectangular Steel Pipe,Jis G3444 Steel Pipe. We sincerely welcome domestic and foreign merchants who calls, letters asking, or to plants to negotiate, we will offer you quality products and the most enthusiastic service,We look forward to your visit and your cooperation. The product will supply to all over the world, such as Europe, America, Australia,Swiss, Turkey,Cyprus, Iran.With the highest standards of product quality and service, our products have been exported to more than 25 countries like the USA, CANADA, GERMANY, FRANCE, UAE, Malaysia and so on.We are very pleased to serve customers from all over the world!