Founded in 2003 in Zhengzhou, Cling has been dedicated to making green, reliable and efficient bus air conditioners. In 2023, Cling totally produced over 61826 sets bus air conditioners with over 600,000 sets references running globally, becoming forefront bus air conditioner manufacturer of the world. 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 competitive brand in bus industry in China.

Innovation has been and continues driving our business since beginning. Till now Cling gets up to 200 patents in bus air conditioners. The post-doctoral research center with 68 talents contributes the leading position for electric bus air conditioners in domestic market. The advanced national-level test center makes all performance proven before moving to market.

Quality is part of our DNA; Cling has passed the certificates of TS16949, ISO9001 and E-mark, and built the 6S site management to ensure high product quality.