Our company puts emphasis on the management, the introduction of talented personnel, and the construction of staff building, trying hard to improve the quality and liability consciousness of staff members. Our company successfully attained IS9001 Certification and European CE Certification of Helical Seam Manufacturer, Large Sewer Pipe , Astm A252 Grade 2 , Spiral Pipe ,Natural Gas Line . We have now four leading solutions. Our products are most effective sold not only during the Chinese market, but also welcomed during the international industry. The product will supply to all over the world, such as Europe, America, Australia,Suriname, Hyderabad,Ukraine, Estonia.Ensuring high product quality by choosing the best suppliers, we have also implemented comprehensive quality control processes throughout our sourcing procedures. Meanwhile, our access to a large range of factories, coupled with our excellent management, also ensures that we can quickly fill your requirements at the best prices, regardless the order size.