Black Round Carbon Steel Welded Pipe - China Manufacturers, Factory, Suppliers

"Control the standard by the details, show the power by quality". Our firm has strived to establish a extremely efficient and stable employees crew and explored an effective excellent command method for Black Round Carbon Steel Welded Pipe, Erw Welded Steel Tube , Din2448 St52 Seamless Steel Pipe , Astm A 106 Grade B Spiral Welded Pipe , We integrate design, manufacture and export together with more than 100 skillful workers, strict quality controlling system and experienced technology.We keep long term business relationships with wholesaler and distributors form more than 50 countries, such as USA, UK, Canada, Europe and Africa etc.