Q195 Black Welded Round Steel Pipe - China Manufacturers, Factory, Suppliers

We offer wonderful energy in high-quality and improvement,merchandising,product sales and marketing and advertising and procedure for Q195 Black Welded Round Steel Pipe, Natural Gas And Oil Supply Pipe , Schedule 40 Carbon Steel Pipe , Api 5l Grade B Pipe , We have more than 100 works in the plant, and we also have a 15 guys work team to service our customers for before and after sales. Good quality is the key factor for the company to stand out from other competitors. Seeing is Believing, want more information? Just trial on its products!