Shandong Huabao Steel Pipe CO., LTD is located in Linyi City, Shandong province, China, and our factory was founded in 2002. We are specialized in manufacturing seamless steel tube. Our production capacity is around 120 thousand tons per year. 1, Product range: Outside Diameter is from 20mm to 114.3mm, and Wall Thickness is from 2mm to 16mm 2, Products: Tubing (PE, NUE and EUE), Casing, High Pressure Boiler Pipe, Heat Exchanger Pipe, Line Pipe, Cracking Pipe, Mechanical Pipe, Carbon Steel Pipe, Low and Middle Pressure Pipe, Automobile Tubes and Construction Tubes. 3,Certificate: ISO 9001, API 5CT-0816, API 5L-0602, High Pressure Equipment License.