Shandong Huaan Iron Tower Co., Ltd. is specializing in manufacturing the steel tube tower with 1000kV and below; the angle steel tower with 800 kV and below class transmission line; the 1000kV steel pipe transmission structural frame; the steel pipe pole with 220kV and below; the steel pipe transmission structural frame with 220 kV and below; annular cross beam and KH-559 series anti-corrosion coatings and fire-resistant coatings, etc. It is located in the Economic Development Zone of Anqiu City, Shandong Province and on the bank of beautiful Qingyun Lake.  It is 19 km south of Weifang, the renowned City of Kite and adjacent to Weifang-Anqiu Road and to the west of 206 National Highway, enjoying a convenient traffic and graceful environment.
Our company occupies an area of 286,663 square meters, in which the company area is 189,419.76 square meters, the office area is 3,277.76 square meters and the workshops area is 186,142 square meters. Its registered capital is RMB 108 million, and the total assets are RMB 401.31 million, of which RMB 62.51 million is fixed assets, RMB 307.1 million is current assets. The company has 960 employees, in which 36 people are senior technical engineers, 53 middle level technicians and 710 tower production workers. It administers a tower-manufacturing branch factory, an anti-corrosion company and various functional departments. The company was awarded the title of “Provincial Spark Program Backbone Enterprise” in 2004 and the certificate of “Shandong High-tech Technical Enterprise” in 2013.
Since the establishment in April 2004, the company has always adhered to the business strategy of “Surviving by quality, developing by reputation, increasing efficiency by science and technology," and abided by the enterprise spirit of “Integrity, talents emphasis, perseverance and innovations”. The whole company continued to forge ahead with its annual output value vigorously growing. In 2015, the annual productivity reached 82300 tons with output value reaching RMB 655 million, and both the tax and profit are on constant increase year by year.
The company is well-equipped with complete production facilities and sophisticated production technology. At present, it has over 150 sets of processing equipments, and the angle steel towers are produced by domestically advanced CNC production line for angle steel and CNC production line for plate and plank. The 3200T double linkage electro-hydraulic synchronous CNC bending machine is capable of producing elbows and bends from plate which is -35mm thick and 12.5m long, capable of meeting the production requirements of polygonal tower. The ZDWSNC-35 rolling machine can roll the Q345 plate which is -35mm thick, 2500mm long; the welding process mainly adopts submerged arc automatic welding and carbon dioxide gas shielded arc welding, strictly in accordance with the production requirements. The application of CNC flame and plasma cutting machines ensures the processing precision and assembly precession of the parts.
The company is in possession of a first-class steel tower design and lofting R & D center which currently has 32 design and lofting personnel, among whom 7 people has senior professional titles; all the products are subject to CAD drawing and computer lofting, through which, professional design, drawing and lofting are realized. With strong technical frontiers and complete hardware and software facilities, the company has great design and drawing capabilities. By cooperating with several electric power design institutes nationwide, the company boasts vast design and processing experience, perfect processing technique and enhanced lofting accuracy and efficiency to ensure processing quality and provide strong guarantee for production.
The company has complete quality inspection equipment and advanced testing techniques. It currently has over 40 sets of testing equipment, and is in possession of 600KN universal tester and chemical analyzer for steel, spectrograph, ultrasonic flaw detector, brinell optical hardness tester, coating thickness tester, impact tester, sonigauge, conventional inspection devices and so forth, which are capable of performing inspection and effective control for each link from the procurement of raw materials to finished product delivery.
The company has recently introduced a hot-dipped galvanizing production line, which incorporates the world's first-grade galvanizing process and a large-scale zinc pot which zinc holding capacity of 1100 tons. The equipment configuration, technological process and energy consumption standard of the hot-dipped galvanizing production line have reached internationally advanced level as well as the domestically leading level. 8 sets of dedicated galvanizing high-speed pulse burners developed by HUCK Company have been introduced; the automatic temperature control system (Japan FUJI) renders systematic engineering and professional galvanizing furnace design, which are tailored for the steel tower galvanizing process and characterized by rapid temperature rise, ideal temperature uniformity and excellent heat insulation effects. The original combustion chamber function is adopted, which is a unique function in the industry and can ensure heat uniformity, protecting the zinc pot and promoting exhausted combustion during the burner operation. The fully automatic temperature control system and the automatic on/off of the burners realize the constant temperature control for the zinc liquid temperature and ensure galvanization quality. The advanced production equipment and environmental protection equipment used by the hot-dipped-galvanized production line effectively improves the automation and production efficiency, reduces the intensity of labor, improves the hot-dipped galvanizing production environment and reduces environmental pollution. The purpose of environmental protection, energy conservation and production cost reduction is achieved and the product quality is improved.
Shandong Huaan Iron Tower Co., Ltd. has established a perfect quality management system. It successfully passed ISO9001: 2000 system certification authorized by Beijing New Century Certification Co., Ltd. in 2004 and passed ISO9001：2008 version system certifications in 2010. The Quality Policy includes “Customer satisfaction, quality first, good faith and abiding by contract, and continuous improvement”. For years, the staff provides service to the production sites; always provides customer-oriented service. They always pay visit to the customer and ask for advice to keep improving the product quality and after-sale services. The Company gains users' praise for supplying first-class quality product and superb technical services.
Based in Shandong province, Shadong Huaan Iron Tower Co., Ltd. continues to expand their business scope over the country and gain a rapid growth in the achievements. In recent years, the company has provided various steel pipe towers, angle steel towers, four-pole based combination towers, etc. for the electricity sectors at different levels in Shandong, Sichuan, Inner Mongolia, Shanxi, Xinjiang, Tibet, Ningxia,NorthChina,Heilongjiang, Liaoning,Jilin,Jiangsu,Zhejiang,Fujian,Hunan,
Hebei, Henan, Tianjin, Chongqing and so on, has made great contribution to the electric power development.
We have built long-term cooperation relationship with UK、Burma、Laos、Vietnam、Russia、Kenya and other nations and area.
Chairman Ding Changxian and legal representative Ding Liang of Shandong Huaan Iron Tower Co., Ltd., together with the whole staff, welcome customers, leaders and experts to come here for inspection and instruction.