The company was founded in 2004 and serves industries such as electricity, communications, new energy, rail transit, etc. The company is one of the domestic enterprises capable of producing transmission line towers with the highest voltage rating, and has participated in the formulation of many industry standards and national standards. The company has always been deeply involved in the transmission line tower manufacturing segment. After years of development and strategy implementation, it has completed a nationalized strategic layout through strategic initiatives combining endogenous growth and epitaxial development, and its comprehensive strength is at the forefront of the same industry. On December 22, 2016, the company was listed on the main board of the Shanghai Stock Exchange and officially entered the capital market. The company's main business includes R&D, production and sales of equipment such as transmission line towers, fasteners, communication towers, photovoltaic brackets, etc., as well as general contracting, inspection and testing services for power projects. The company's main products are angle steel towers, steel tube towers, substation structures, etc. The company has been recognized as a national enterprise technology center, one enterprise, one technology research and development center in Shandong Province, and the Qingdao UHV transmission tower engineering research center, and has won honorary titles such as an innovative enterprise for all employees, an enterprise with superior national intellectual property rights, a single champion enterprise in the manufacturing industry in Shandong Province, and a demonstration enterprise for technological innovation in Qingdao. The company has been awarded the honorary title of “Advanced Unit for Investor Protection” by the Qingdao Securities Regulatory Bureau for two consecutive years, and was selected as “Best Practice for 2022 Report Performance Briefing” and “2023 Outstanding Practice Case for Listed Company Directors” by the China Association of Listed Companies, the wholly-owned subsidiary Qingdao Qianggu, and Qingdao Huadian won the title of Qingdao Specialized Special New Enterprise, etc.