Nanjing Prandtl Heat Exchange Equipment Co., Ltd is a national high-tech enterprise specializing in the R&D, production, sales, and service of efficient and energy-saving industrial equipment. The company's headquarters is located in Nanjing, with an additional production base in Liyang.

Prandtl sales products mainly includes gas to gas platular heat exchangers, gas to gas tubular heat exchangers and high-temperature heat exchanger. Additionally, the company offers indirect heat exchange gas-fired hot air furnaces and other heating systems that provide clean hot air, as well as environmental protection products such as catalytic system with heat exchanger for waste gas treatment. All products enjoy high popularity in both domestic and international markets, receiving widespread acclaim.

Prandtl drives development through innovation and possesses a professional R&D and design team. Tailored solutions are provided according to different industry requirements. Production and inspection processes strictly adhere to the ISO9001 quality management system, ISO14001 environmental management system and enterprise standards. Prandtl adheres to the tenet of "quality first, customer first, "aiming to rapidly advance in the field of heat recovery.