Founded in 2003 in Zhengzhou, Cling has been dedicated to making green, reliable and efficient bus air conditioners. In 2016, Cling totally produced over 55,470 sets bus air conditioners with over 300,000 sets references running globally, becoming the world’s tier-one bus air conditioner manufacturer. This scale helps Cling to gain a favorable purchase price against any other competitors in the world and this is the reason why Cling can offer such a good price with high quality. Cling has formed a complete 5m-25m product line covering various segment markets including tourism, public transport and so on, becoming a leading brand in bus industry in China.