Since established in 1998,Website:http://www.songzac.com, SONGZ AUTOMOBILE AIR CONDITIONING CO., LTD. has committed to research, development, manufacturing and marketing in the field of transport temperature control systems. In 2010, SONGZ was successfully launched into stock market, abbreviated as SONGZ stock, with stock code of 002454, which is currently the only stock listed company in vehicle air conditioning business in China. SONGZ has been devoting itself to auto air conditioning systems as a premium brand and will become a world class supplier with state-of-the-art technique and in-house processing in near future. 
Currently SONGZ has 10 factories in China and 1 factory in Indonesia with 4000 employees. 
Bus air conditioning, passenger car air conditioning, railway air conditioning, truck refrigeration unit and spare parts.