Qingdao Han Cable Co., Ltd. is a technology-intensive enterprise group integrating three sectors: cable and accessories system, status detection system, and power transmission and transformation engineering general contracting. It is a national high-tech enterprise and a national contract-abiding and credit-oriented enterprise. The company's registered capital is 3.33 billion yuan and currently has more than 2,600 employees. In charge of wholly-owned subsidiaries such as Jiaozuo, Xiuwu, Changsha, Beihai, Changzhou Bayi, Tonghe Han Cable, Nudao Sea Cable, Qingdao Huadian High Voltage Electrical, Hanhe Electrical Engineering, etc., it has the National High Voltage Ultra-High Voltage Cable Engineering Technology Research Center and Postdoctoral Scientific research workstation. The company has passed the three major systems certifications of 1SO9001, 1S014001 and OHSAS18001, and has obtained China's electricity certification and internationally renowned KEMA, DNV, UL and other certifications. It was listed on the Shenzhen Stock Exchange in 2010.

Wire and cable fields

For many years, Han Cable has focused on the research and development and production and operation of high-tech wire and cables, and has been under the wholly-owned subsidiary of Qingdao Headquarters, Changsha, Jiaozuo, Xiuwu, Yanggu, Beihai, Changzhou Bayi, Nudao Sea Cable Huadian High Voltage, Hanhe Electric, etc. company. Han Cable has three vertical factories and nine vertical ultra-high voltage cross-linked cable production lines, and has advanced production equipment such as continuous vulcanized rubber sleeve cable production lines, wire processing production lines, submarine cable production lines, high-voltage cable accessories, etc., as well as Swiss HAFFLEY730kV ultra-high voltage cable Voltage resistance and local discharge detection devices, German Haiwo car-mounted 260kV resonant cable on-site voltage resistance testing device, etc., the company's key production equipment and testing equipment have reached the advanced level. Han Cable mainly produces high, medium and low voltage crosslinking cables of 500kV or below, marine, mining cables, ultra-heat-resistant and high-strength aluminum alloy wires, carbon fiber wires, submarine fiber composite cables, data cables, nuclear power plant cables, petroleum platform cables, wind power cables , flame retardant and fire-resistant cables, 500kV and below cable accessories and other eight categories of more than 100,000 series of products with more than 10,000 specifications, which can provide customers with complete set of solutions and turnkey projects for cables and accessories with 500kV and below cables and accessories, laying and installation, completion tests, complete set of services, and turnkey projects. Large manufacturing service provider.

Status detection field

Qingdao Huadian High Voltage Electric Co., Ltd., a subsidiary of Han Cable, is a high-tech enterprise specializing in high-voltage electrical status inspection related products. Relying on the technical advantages of North China Electric Power University in the fields of high voltage and distribution networks, it has independently developed a series of products that can provide users with a variety of technical solutions. The main ones are the online monitoring system of intelligent substations and the cable failure test system. It shoulders the mission of an expert in power reliability guarantee, has a number of national patents, and has won many provincial and ministerial science and technology awards. The product was successfully used in the first batch of intelligent substation renovation projects of State Grid Corporation and became a qualified supplier of the entire station monitoring system for intelligent substation renovation projects. The company provides comprehensive status inspection services for electrical equipment for power, metallurgy, petrochemical, petrochemical, petroleum and other industries.

Power transmission and transformation engineering field

Han Cable is located under Qingdao Hanhe Electrical Engineering Co., Ltd., specializing in power design, construction, and power distribution installation. The Qingwu Power Technology Company, which is located under it, undertakes the operation and maintenance services of substations and distribution rooms. The company has undertaken the power construction of major projects such as power supply for Olympic Sailing Center, National Games power supply, World Horticultural Expo power supply, and cross-sea bridge power supply, and has won unanimous praise from the owners.