The predecessor of United steel pipe began in 1998.

The company's main products (HFW welded steel pipe) upgrade adjustment optimization.

The company built Φ355 HFW high-frequency welded steel pipe production line.

The company has obtained the manufacturing license of special equipment pressure pipeline components. Through ISO 9001:2008 quality management system certification; API Petroleum Association (API 5L, API 5CT); EU CE(EN 10217, EN 10219) product certification.

The company's TUS brand HFW welded steel pipe was awarded "Tianjin Famous Brand Product" by Tianjin Quality Leading Group ".

The Φ114 and Φ168 production lines were put into production.

The company was recognized as "Youth Employment Training Base" by Tianjin Human Resources and Social Security Bureau; the Lean Management Launch Conference was held, and from then on United Steel Pipe entered the lean management;

The company's experimental testing center was identified as "Tianjin Enterprise Technology Center"; the "compound pump truck boom conveying pipe" produced was identified as "Tianjin key new product" by Tianjin Science and Technology Commission; it was identified as "specialized, special and new" product (technology) enterprise of Tianjin small and medium-sized enterprises by Tianjin SME Development Promotion Bureau; and passed BS OHSAS 18001:2007 Occupational Health and Safety Management system Certification.

The company passed JIS product certification in Japan; BPS certification in the Philippines; It was recognized by the State Ministry of Industry and Information Technology as a "pilot enterprise for implementing the standards of the two-way integration management system in 2015"; The experimental testing center was recognized as "Tianjin Key Laboratory of Welded Steel Pipe Enterprises"; It has obtained the invention patent of "an automatic steel pipe diameter machine"; it has been recognized as a national "high-tech enterprise".

The experimental testing center passed the CNAS laboratory certification. It was recognized as "China Steel Pipe Foreign Trade Base Enterprise" by China Minmetals and Chemical Import and Export Chamber of Commerce. The trademark "TUS" was officially authorized by Chile's State Trademark Administration. The trademark "TUS" was successfully registered in Colombia's Public Registry of Industrial Property. The invention patent of "an anti-droplet blocking resistor" has been obtained.

The company has obtained "a composite pump truck boom delivery pipe and its processing technology", "an asymmetric magnetic core strong impedance device" two invention patents.

The company is recognized as "Tianjin Science and Technology Enterprise" by Tianjin Science and Technology Commission. Through the production management control certification of BC1 factory in Singapore; Undertake the Tianjin science and technology project "Optimization Research and Development of SPHC Compressor Precision Cylinder Tube", and realize the achievement transformation. Undertake the Tianjin science and technology project "Torque Axle Tube Production Technology Development", and realize the achievement transformation; the invention patent of "an automatic length measuring and weighing system for high frequency welded pipe" was obtained.

The company was identified as "Tianjin Gazelle Enterprise" by Tianjin Science and Technology Bureau ".

The company was recognized as "Tianjin specialized and special new small and medium-sized enterprises" by Tianjin Municipal Bureau of Industry and Information Technology and Tianjin Municipal Bureau of Finance. It participated in the compilation of the group standard "Galvanized Steel Strip Welded Steel Pipe" (T/CAMT 13-2022) of China Metal Materials Circulation Association and became the participating unit of the standard.

The company's X52MH hydrogen pipe was successfully piloted for the first time.

The company has passed the EAC certification of the Customs Alliance. It has obtained four invention patents: "a kind of hole distance measuring device for different faces of steel pipes", "a discontinuous hole torsion tester", "a square pipe punching machine" and "a punching die for square pipe punching machine". It was recognized as "Tianjin innovative small and medium-sized enterprise" by Tianjin Municipal Bureau of Industry and Information Technology. The 700MPA grade trial production of axle tube was successful; participate in drafting the standard of "hot rolled wide steel strip for hydrogen transmission pipeline" organized by China Special Steel Enterprise Association; Participate in drafting the standard of "hot rolled wide steel strip for oil and gas transmission pipeline under marine service conditions" organized by China Iron and Steel Industry Association; Participate in drafting the standard of "rectangular welded steel pipe for bus skeleton" organized by China International Science and Technology Promotion Association.