Our objective is to present premium quality products at aggressive prices, and top-notch services to buyers around the world. We have been ISO9001, CE, and GS certified and strictly adhere to their excellent specifications for Spiral Welded Steel Oil Pipe, A106 Gr.B Carbon Steel Pipe , Spiral Welded Anti-Corrosion Pipe , 28 Inch Carbon Steel Pipe ,Black Round Steel Pipe . Standing still today and looking into the future, we sincerely welcome customers all over the world to cooperate with us. The product will supply to all over the world, such as Europe, America, Australia,Guatemala , Turkmenistan ,California , Manchester .Our monthly output is more than 5000pcs. We have set up a strict quality control system. Please feel free to contact us for further information. We hope that we can establish long-term business relationships with you and carry out business on a mutually beneficial basis. We are and will be always trying our best to serve you.