CLING has successively passed the TS16949 quality system and the EU E-MARK product certification. The durable, reliable and priority design concept is a strong guarantee for the outstanding performance of the market. In this way, it has won the wide trust of customers at home and abroad. The products sell well in Asia, Europe, South America, the Middle East, Southeast Asia, Africa, North America and other major regions around the world, more than 130 countries and regions, about 2 million passengers enjoy the coolness and comfort brought by CLING air conditioners every day.