Huijintong was established in 2004. Its main business includes the research, development, production and sales of transmission line towers, fasteners, communication towers, photovoltaic brackets and other equipment, as well as general contracting of power projects, inspection and testing services, etc., serving power, communication, New energy, rail transit and other industrial fields.

The company is one of the domestic enterprises that can produce transmission line towers with voltage level 1000kV, and has participated in the formulation of a number of industry standards and national standards. The company has always been deeply engaged in the sub-sectors of transmission line tower manufacturing. After years of development and strategic implementation, it has completed a national strategic layout through strategic measures combining endogenous growth and external development, with an annual production capacity of 600,000 tons. The company has comprehensively completed the company. The strength ranks among the top in the industry. On December 22, 2016, the company was listed on the main board of the Shanghai Stock Exchange and officially entered the capital market with the stock code: 603577.

The company's headquarters is located in Jiaozhou City, Qingdao. The company is located in the east of Tongsan Expressway and the south of Jiqing Expressway, with smooth and convenient transportation. As a high-tech enterprise, the company attaches great importance to technological research and development, and attaches great importance to the research and development and application of various new technologies and new processes. Currently, the company and its subsidiaries have 206 valid patents, including 42 invention patents; they participated in the group standard T/QGCML 194-2021 "Technical Conditions of Angle Steel Tower in Transmission Line", T/QGCML 195-2021 "After-sales service for the installation of Angle Steel Tower in Transmission Line" Specifications, industry standards DL/T646-2012, 2021 "Technical Conditions for the Manufacturing of Electric Transmission and Transformation Steel Pipe Structures", DL/T1401-2015 "Technical Conditions for the Manufacturing of Steel Pipes for Electric Transmission and Transformation Steel Structures", DL/T1236-2021 "Ground for Transmission Pole Towers Revision and drafting of the "Technical Conditions for Manufacturing of Transmission Line Towers" and the national standards GB/T2694-2010 and 2018. Since its establishment, the company has taken into account both righteousness and profit and valued both morality, and has won wide praise from all walks of life.