Qingdao Huijintong Power Equipment Co., Ltd. is a professional manufacturer of galvanized steel structures, including 1100kV ultra-high voltage and below transmission line angle steel towers, steel pipe poles, steel pipe towers, substation frameworks, iron accessories, radio and television towers, communication towers, electrified railway frameworks, wind power equipment, photovoltaic power equipment, and marine engineering equipment. It is also a professional manufacturer specializing in the production, installation, and construction of metal structures, building installation projects, power engineering design and construction, power facility undertaking and inspection, municipal public engineering construction, and steel structure installation projects. The company is headquartered in Jiaozhou City, Qingdao, with a superior geographical location and convenient transportation, close to Jiaodong International Airport and high-speed rail stations. The area is supported by a well-developed transportation network, including the Shenyang-Haikou, Qingdao-Lanzhou, Qingdao-Yinchuan, Jinan-Qingdao, and Rongcheng-Wuhai expressways, as well as Qingdao Port and the China Railway Logistics Center, ensuring fast and efficient product delivery. The company is the first in Jiaozhou to be listed on the main board of the Shanghai Stock Exchange. The company currently has total assets of 6.2 billion yuan and has established "four major bases" in Qingdao, Chongqing, Taizhou, and Nanning, with a production capacity exceeding 700,000 tons. Its products cover more than 30 provinces, municipalities, and autonomous regions across China, and it has established long-term, stable partnerships with high-quality clients such as the State Grid, China Southern Power Grid, and Inner Mongolia Power Grid. The company also exports to 42 countries and regions, including Canada, France, Iran, India, Myanmar, Pakistan, Kyrgyzstan, and Australia.
The company holds qualifications such as the 1000kV transmission line steel tower quality certificate, 1000kV steel pipe tower quality certificate, 750kV and below steel pipe structure bracket quality certificate, 220kV and below polygonal steel pipe pole quality certificate, iron accessories inspection report, Level 3 General Contracting for Construction Projects, Level 3 Professional Contracting for Steel Structure Engineering, and First-Class Qualification for Chinese Steel Structure Manufacturing Enterprises. It has also passed CE certification, CWB welding certification, and ASME certification. Additionally, it is a contributing unit to the standards DL/T1401-2015 "Technical Conditions for Manufacturing Steel Pipes for Power Transmission and Transformation Structures," GB/T2694-2018 "Technical Conditions for Manufacturing Transmission Line Steel Towers," and DL/T646-2021 "Technical Conditions for Manufacturing Steel Pipe Structures for Power Transmission and Transformation." As a national high-tech enterprise, the company places great emphasis on technical research and development, focusing on the development and application of new technologies and processes. Currently, the company and its subsidiaries hold 213 valid patents, including 43 invention patents, and maintain a patented technology R&D team, continuously ensuring the company's technological innovation capabilities.
