Our growth depends on the superior equipment ,exceptional talents and continuously strengthened technology forces for Oil Well Casing Pipe, Api Astm A53 A106 Seamless Steel Pipe , Low Carbon Welded Pre-Galvanized Steel Pipe , Structural Steel Pipe ,En10204 Seamless Tube . We are keeping durable business relationships with more than 200 wholesalers in the USA, the UK, Germany and Canada. If you are interested in any of our products, please feel free to contact us. The product will supply to all over the world, such as Europe, America, Australia,Dominica , Bulgaria ,Senegal , Swedish .The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process , increasing usage level and reliability of our brand deeply, which makes us become superior supplier of the four major product categories shell castings domestically and obtained the customer's trust well.