Jiangsu Tiannan Electric Power Co., Ltd. is located in Jiangsu's cultural city, the capital of flowers and bonsai in China, and the world's longevity and health-preserving place - Rugao City. The company is a high-tech enterprise, an advanced city quality management enterprise, a unit that emphasizes contracts and is trustworthy, and has passed the certification of quality, environment, occupational health and safety systems.

The company was founded in 1999. It has hundreds of employees and an annual production capacity of over 100 million yuan. The company has strong production technology strength, advanced testing methods and production equipment, and has a modern testing center recognized by CNAS, with machinery and Physical and chemical, industrial frequency voltage resistance and partial discharge laboratories strictly implement national standards and adopt international standards equivalently. Metal tools and other supporting products have been tested by China Electric Power Science Research Institute, Wuhan High Voltage Research Institute, and Electric Power Metal Equipment Inspection Center respectively.

The company pays great attention to the establishment of marketing networks and after-sales service systems, and has participated in the centralized bidding of the three major power grids of State Grid, South Grid and Inner Mongolia Grid, and established a provincial capital and major industrial cities as the center, prefecture-level cities as the focus, and county-level cities. The city is the radiation point of marketing system. At present, the company has provided a large number of power equipment and cable accessories products for the transformation of the national two grids, and strives to support the construction of the national power grid. The ±1000kV ultra-high voltage DC power line metal equipment developed and developed by the company has achieved a historic leap from the metal products to the world's high-voltage level projects through expert appraisal from the China Electric Power Enterprise Federation. Currently, the company has one national key new product, one free support for R&D project of the Ministry of Science and Technology, one major scientific and technological achievement transformation project in Jiangsu Province, thirteen achievement appraisals, fourteen high-tech products in Jiangsu Province, and one Jiangsu Province Science and Technology Award , won four Nantong Science and Technology Progress Awards.

At present, we have established long-term industry-university-research cooperation with many scientific research institutes to establish good relationships.

The company uses technology as the driving force, survives with quality, and seeks development with integrity. In line with the purpose of "everything to serve the national power industry", it strictly implements national and industry standards, maintains a good quality management system, and continuously introduces new technologies and new equipment. , improve product quality, improve service system, meet customer needs, and make new contributions to the brilliant future of the national power industry.