China Zhengzhou Kelin Motor Vehicle Air Conditioning Co., LTD (CLING) is the world professional bus air conditioner manufacturer. It started up in 2003 with the ambition to be world No.1, owning a 50,000 sqm factory, 4 coil production lines and 4 automatic assembly lines. To create a strong market impression, it registered Cling Brand in year 2011. With 50,000 sets annual production capacity in 2021, it becomes the world tier one manufacturer with over 500,000 sets global reference. Being the first to use SMC/LFT molding structure in bus air conditioner, CLING quickly establishes its awareness as a brand of environmental protection, which makes Cling unique in China. In order to create best mobile climate, Cling keeps working on product excellence. 131 patents in bus air conditioner by 68 engineers help Cling maintain its leading role in innovation. ISO9001, TS16949 and E-mark certificates ensure the product reliability. The most advanced national certified lab with total investment of 4 million US dollar helps Cling to keep improving the product performance. Cling moves on by creating a worldwide after sale service network in almost 132 countries. As a result, Cling ranks No.1 in China in sales volume, market share, customer satisfaction and exportation. 19 years focusing only on bus air conditioner makes Cling an industry expert, capable of making air conditioners for 6 to 25m bus, coach, school bus, airport bus, and full electric bus. It is our philosophy to build a customer-centric strategy and win-win cooperation, and it is our aim to make people travel more comfortably. CLING HVAC, LIMITEDED SPACE, INFINITE CARE!
