Nanfang InterTEC Air CONDITIONING Co., LTD., founded in November 2000, is a joint venture between (China Military Equipment Group) China Changan Automobile Group Co., LTD and Australian Air Conditioning International Thermal Energy System, with a registered capital of 50 million yuan, which integrates the research, development, production and sales of automotive thermal management systems as one of the technology companies. The company's headquarters is located in the Airport Industrial Park, Yubei District, Chongqing City. Currently, it has three branches in Nanjing, Hefei, Shanxi and Guangzhou, as well as a production base in Cixi Hangzhou Bay. The company has 9 functional departments and currently has 565 employees, among whom 199 are technical and R&D personnel, accounting for 35%. Southern Intertek mainly engages in the research and development, production and sales of automotive thermal management systems and component supporting services (such as air conditioning units, condensers, radiators, etc.). The company has a number of high-quality customers including Changan Automobile, Changan Ford, Changan Mazda, GAC Passenger Car, GAC Aion, Seres, Geely, FAW, etc.

The company currently has a Chongqing Municipal Enterprise Technology Center and a Hiroshima Engineering Technology Research and Development Branch Center in Japan. It possesses a complete R&D system and strong local independent R&D capabilities. As of 2023, it has applied for a total of 383 patents, including 74 invention patents. The company fully utilizes the global technical resources of Air Conditioning International, actively participates in the global synchronous development of complete vehicles for companies such as Changan, Ford, and Mazda, and provides customers with leading automotive thermal management system solutions. Over the past three years, under the complex and volatile economic and industry situation, the company has meticulously organized and comprehensively planned all its work, achieving relatively good business results. The company adheres to technological leadership and reform and innovation, promoting its transformation and upgrading from a traditional automotive parts enterprise to an integrated technology company specializing in automotive comfort and thermal management systems. With its strong manufacturing capabilities covering the whole country, as well as a complete operation and quality management system, the company has received high recognition from customers and society. It is an outstanding supplier of Changan Automobile QCA2.0, a supplier of Ford Q1 and a strategic supplier of Mazda. It has been awarded the Yubei District Chief Quality Award, Chongqing Technological Innovation Demonstration Enterprise, National High-tech Enterprise, and National "Specialized, Refined, Unique and Innovative" Small and Medium-sized Enterprise. It has also passed the IATF16949, ISO14001, OHSAS45001 and other systems, as well as the CNAS laboratory certification and the national two-in-one integration management system certification. It has been awarded the title of "Outstanding Supplier" by Changan, Changan Ford and Changan Mazda for many times. The company aims to "become the most competitive technology company in China for the integration of automotive comfort and thermal management systems", adheres to the values of "quality, continuous improvement, employees and relationships, growth", and fulfills the mission of "providing customers with comfortable, healthy, green, environmentally friendly, efficient and intelligent automotive thermal management systems". To become the best auto parts company recognized by customers, employees and society.