Located in Shandong Province, North China, Dezhou Sino Air Conditioner Equipment Co., Ltd., covers an area of 80 acres with standard workshops over 35,000 square meters. Equipped with a complete set of advanced equipment, including Swiss CNC machining equipment, Japanese turning-milling composite processing equipment, German CNC grinder, Japanese three-coordinate measuring machine and so on, Sino Air treat quality as top priority. Meanwhile advanced automotive electric air conditioning system environment simulation laboratories have been established.

The R&D center is with a high and low temperature laboratory, salt spray test beds, hybrid compressor performance test benches, hybrid compressor durability test benches, and compressor performance test benches, capable of trial production, inspection, testing and evaluation. All products will go through 100% test according to ISO9001 and CE standard before going to market.



As one of China’s largest parking air conditioner makers, Dezhou Sino Air Conditioner Equipment Group holds dozens of brands, including Snowman, DEFU, BEDIRPH, Zhongcheng, Bogesizhong and so on, and cooperating with more than 50 major importers from North and South America market, Middle East Market, Southeast Asia market, Europe market and so on, providing reliable vehicle heating and cooling solutions with expertise.



Dedicated to providing cost-effective air solutions for vehicles, Sino Air Group have developed series of rooftop air systems, split parking air conditioners, parking air heaters, engine preheaters, electric air compressors, DC generators, air filters and so on, and offering air equipment and spare parts with one-stop service.