plumbing steel pipe - China Manufacturers, Factory, Suppliers

Our business has been focusing on brand strategy. Customers' pleasure is our best advertising. We also offer OEM company for plumbing steel pipe, Structure Project Spiral Welded Steel Pipe , Api 5l Gr B Seamless Pipe , Steel Square Tube , More than 26 years, Professional companies from all over the world take us as their long-term and stable partners. We are keeping durable business relationship with more than 200 wholesalers in Japan, Korea, USA, UK, Germany, Canada, France, Italian, Poland, South Africa, Ghana, Nigeria etc.