Since its establishment in Changzhou, China, in 2004, TQT (stock code: 873868) has earned widespread trust and support from domestic and international customers with its innovative design and superior manufacturing of sheet-type radiators for ultra-high and extra-high voltage oil-immersed transformers. With a global footprint, TQT has established advanced manufacturing plants in Jiangsu and Zhejiang, as well as a production and service base in Taiwan, showcasing the company's international strategic vision.

Our product range is extensively applied in critical areas of power grid construction, from nuclear power plants to power generation stations, railway traction transformers, rectifier transformers, and electric furnace transformers, embodying TQT's relentless pursuit of quality and innovation. Amidst the surge of new energy development, whether in various wind power, photovoltaic, concentrated solar power storage, or nuclear power projects, or in extreme environments such as coastal regions and offshore oil drilling platforms, TQT's sheet-type radiators exhibit outstanding performance.

TQT boasts world-class production facilities and a professional technical team. We have established over 10 fully automated sheet-type radiator manufacturing and coating production lines, capable of producing various sheet-type radiators made from low-carbon steel, stainless steel, aluminum alloy, and other materials. We provide global customers with cost-effective, highly corrosion-resistant, highly thermally conductive, and customized reliable heat dissipation products and solutions.

In terms of technological innovation, TQT has pioneered the successful application of automotive automatic painting equipment technology in radiator production, realizing a fully automated and environmentally friendly production process from blanks to finished products. Additionally, through the informatization construction of ERP and MES systems, we have significantly enhanced our production management and end-to-end quality traceability capabilities, concurrently upgrading our automation equipment levels to solidly support the diverse needs of our customers.

TQT is dedicated to achieving high-end, intelligent, and green products, with an annual production capacity of up to 80,000 tons. Leveraging highly reliable flexible automated production lines and advanced information-based testing methods, we have shortened the manufacturing cycle of individual products to just 3 days, making us a leader in the global professional radiator production industry.

TQT's products are of exceptional quality, ranking among the top in the industry. We maintain long-term cooperation with top transformer customers both domestically and internationally, including Hitachi, ABB, Toshiba, China XD Electric, and Huapeng, and have been designated by the State Grid Corporation of China as a preferred supplier for ultra-high and extra-high voltage transformers. With independent export rights, TQT's products are not only popular domestically but also exported to various regions worldwide, including North America, Latin America, Southeast Asia, the Middle East, and Eastern Europe.