Tianjin Pipeline Engineering Group Co., Ltd. was founded in 1974. It has now become a comprehensive enterprise group for cross-industry development. Dozens of subsidiaries are located in more than 30 provinces and cities across the country. It mainly undertakes the installation of long-term transmission pipelines such as municipal water supply and drainage, heating, gas, industrial pipelines, etc., and road bridges. Construction, industrial and civil buildings, decoration and geothermal heat utilization projects, construction of water plant installation, electromechanical equipment (boiler) installation, mechanical well drilling, large diameter straight welded steel plate coiling and anti-corrosion projects, construction of water conservancy and hydropower projects and sluice gates, The construction projects of hydropower stations, hydraulic tunnels and river dredging and other hydraulic buildings have been undertaken to install tap water, heat, gas meter, direct buried prefabricated hot water, steam insulation pipe production and other projects, forming the "Tianjin Pipeline" that is well-known in China "brand.

"Tianjin Pipeline" has the first-level general contracting of municipal public engineering construction, the second-level general contracting of water conservancy and hydropower engineering construction, the second-level general contracting of mechanical and electrical engineering construction, the second-level general contracting of construction engineering construction, the second-level general contracting of petrochemical engineering construction, and the second-level general contracting of construction machinery and electrical engineering construction, and the second-level general contracting of construction machinery and electrical engineering construction Level 1 contracting for installation engineering, level 1 contracting for waterproofing, anti-corrosion and insulation engineering, level 2 contracting for steel structure engineering, level 2 contracting for construction decoration and decoration engineering, level 2 contracting for environmental protection engineering, and level 2 contracting for construction labor regardless of grades. ; Have a GA1, GB1, GB2 and GC1 pressure pipeline installation renovation and maintenance license, boiler installation renovation and maintenance license, and a national industrial product hydraulic metal structure production license.

Since 1995, "Tianjin Pipeline" has successively passed the certification of quality, occupational health and safety management and environmental management systems, and successfully passed the certification of the "1+1" new standard management system in 2010.

The construction and production of the "Tianjin Pipeline" has spread across the country and entered international markets such as Singapore and Mongolia. It has participated in the construction of national key projects such as "Luan Diversion to Tianjin", "South-to-North Water Diversion", and "West-East Gas Pipeline". The construction projects have successively obtained multiple projects. National and local quality gold medals. Pipeline Group has won the National Outstanding Construction Enterprise Award six times; it has won the honorary title of Tianjin Excellent Integrity Construction Enterprise twelve times; it has won the honorary title of "Typical Enterprise of Integrity in Engineering Construction Industry" many times; it has been rated as "National Construction" by the China Construction Industry Association AAA-level credit enterprise" was awarded the honorary title of "AAA-level credit enterprise" by the China Construction Enterprise Management Association.

"Tianjin Pipeline" has been awarded the title of National High-tech Enterprise in a row. It has been recognized as Tianjin Enterprise Technology Center for 9 consecutive times. Currently owns 224 authorized patents, including 15 invention patents, 207 utility model patents, and 2 appearance patents; it was approved as a patent pilot unit for high-value patent cultivation project in Tianjin in 2020, a patent pilot unit for Heping District, Tianjin in 2020, and 2022 National intellectual property advantage enterprise in 2019. The editor-in-chief and participated in the editing of 17 technical standards, including 8 national standards, 5 industry standards, 3 local standards, and 1 group standard.

"Tianjin Pipeline" takes "Tianjin Pipeline to deliver your needs" as its core corporate value, adheres to the corporate spirit of "learning from others' strengths and swearing to the flag", and has formed an excellent corporate culture with the spirit of the times and corporate characteristics.

"Tianjin Pipeline" advocates honest management and pursues perfect service. It is willing to work hand in hand with customers to make win-win and grow together!