Black Steel Large Diameter Spiral Steel Pipe - China Manufacturers, Factory, Suppliers

Based on domestic market and expand overseas business is our development strategy for Black Steel Large Diameter Spiral Steel Pipe, Cold Rolled Rectangular Steel Pipe , Helical Welded Steel Pipe , Iron Square Pipe , Our factory is equipped with complete facility in 10000 square meters, which makes us be able to satisfy the producing and sales for most auto part solutions. Our advantage is full category, high quality and competitive price! Based on that, our products win a high admiration both at home and abroad.