Large Diameter Galvanized Welded Steel 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 Large Diameter Galvanized Welded Steel Pipe, Astm Seamless Steel Pipe , 40-120g Pre Galvanized Tube , Erw Lsaw Ssaw Spiral Steel Pipe , Our factory covers an area of 12,000 square meters, and has a staff of 200 people, among which there are 5 technical executives. We are specialized in producing.We have rich experience in export. Welcome to contact us and your enquiry will be replied as soon as possible.