As a leading components manufacturer for heating, ventilation, air conditioning, and refrigeration (HVAC&R) applications, DunAn has a strong interest in the U.S. market, and has exhibited at the AHR Expo six times. At the 2017 edition, DunAn above all presented a micro-channel evaporator and stainless steel four-way valves for U.S. customers.
In March 2006, DunAn America was founded, and mainly works on international trade, technical support, and after-sales services of HVAC&R components in the U.S. market. In 2011, DunAn purchased the micro-electromechanical systems (MEMS) business of Microstaq. In 2015, DunAn established a factory producing heat exchangers and tubes in Tennessee. In May 2016, the governor of Tennessee visited DunAn’s hub in Hangzhou.