Chengdu Tong Pipe Industry Group Co., Ltd. was established in 2002 and is one of the earliest enterprises in China to engage in the research, development, production and sales of stainless steel water and gas pipelines. The company's shares were listed on the National Small and Medium Enterprises Stock Transfer System on July 16, 2015 and were publicly transferred (Securities abbreviation: "Kong Pipe Industry", stock code: 832839). The company's business scope is the research and development, production and sales of fluid conveying pipelines. Products (including but not limited to stainless steel pipes, pipe fittings, steel-plastic pipes and supporting pipe fittings), hardware and software products of other building materials (seismic support and hangers, finished support and hangers, pipe corridor support and accessories, etc.) and radiator products , has now developed into one of the few pipeline enterprise groups in China with standardized and large-scale production capacity. It now has four major production bases, located in Wenjiang District, Chengdu, Qingbaijiang International Railway Port Trade Zone and Zizhong County, Neijiang City, with a total area of The area is more than 300 mu, with 35 stainless steel pipelines, more than 460 sets/crew fittings production machines, 5 steel and plastic pipe production lines, 3 aluminum and plastic pipe production lines, and 5 support and hanging production lines. It can produce stainless steel of various specifications and models. Pipes, steel and plastic pipes, aluminum and plastic pipes and support hangers.

The company has always focused on the research, development, promotion and application of various new, safe, environmentally friendly and energy-saving fluid conveying pipeline products. It has independently developed the "ring pressure connection technology" and now has 7 valid invention patents (all including the number of patents of subsidiary companies. ), 75 effective utility model patents and appearance patents. The company's products passed the scientific and technological achievements appraisal of the Sichuan Provincial Department of Construction on May 21, 2003, and won the third prize of the Science and Technology Achievement Award of the Sichuan Provincial People's Government in 2004. The company has won the title of "National High-Tech Enterprise" for three consecutive years, and the related projects have been listed as "Sichuan Province Construction Science and Technology Achievements Promotion Project" by the Sichuan Provincial Construction Department.

At the same time, the company has carried out and passed the ISO9001 quality management system, ISO14001 environmental management system, OHSAS18001 occupational health and safety management system, and TS pressure pipeline component manufacturing license certification, actively participated in the national pipeline industry standardization construction, and is an important standard participating unit in the pipeline industry. The company has participated in the preparation (including editor-in-chief) of 19 national and industry standards, 5 regional and provincial standards, and 11 association standards. The company has successively served as the deputy chairman of the Water Supply Branch of the National Building Water Supply and Drainage Committee, the vice chairman of the Water Supply and Drainage Equipment Branch of the China Construction Metal Structure Association, the director of the China Engineering Construction Standardization Association, and the member unit of the China Urban Gas Association.

The company focuses on four major business segments, namely stainless steel water supply and gas pipeline business, DN200 and above large-diameter steel and plastic pipeline business, seismic support and hanger design, production and sales business, and radiator research and development, production and sales business. The application projects of the "common" brand stainless steel pipeline products and other materials of pipeline products produced by the company cover many provinces and cities across the country, and have been widely used in the fields of safe water supply, gas transportation, ventilation and warm water gas transportation, fire protection, rail transit, etc. There are thousands of engineering application cases involved, including Beijing Olympic Village, Shanghai World Expo, Guangzhou Asian Games Village, CCTV's new site, Guangzhou TV Tourist Tower (610 meters), Shijiazhuang Metro, Xuzhou Metro, Beijing Metro and other national key engineering projects and New Olympics The urban gas pipeline engineering projects belonging to gas companies such as China Resources Gas, China Resources Gas, China National Gas, Beiqi, Xinjiang Gas, Taiyuan Gas, Chengdu Gas and other gas companies are also in the internationally renowned brands "InterContinental, Marriott, Rigi, Howard Johnson, Hilton, Sheraton, It has applications in five-star hotels such as Shangri-La and Crown Holiday, which have received unanimous praise from users.

The company adheres to the business philosophy of "integrity and win-win" and "century-year-old enterprise", adheres to the core culture of "commonness", does things with "integrity", seeks common ground through "win-win", and works with all parties on the basis of mutual benefit. Go forward and seek common development!