Challenger hotline 021-56102546 13818806549 
 Shanghai Baoshan District, troubleshooting air conditioning maintenance air conditioning maintenance 22,816,736 Oaks fluoride rehydration installation company 

 Troubleshooting. 
 Shanghai air conditioning maintenance projects 
 Air conditioner not cooling air conditioner not cooling air conditioner running noise 
 Leaking air conditioner air conditioner air conditioner fan not to switch leakage 
 Air conditioner not cooling air conditioner does not run air conditioning overload 
 Water dripping from air dust cleaning air conditioning maintenance package on package District 
 Wedding dresses re-installation of air conditioning air conditioning cleaning routine examination of new compound 
 Shanghai districts have our entire service network ,021 -56,102,546 
 Air conditioning maintenance: Mitsubishi, Panasonic, Toshiba, Oaks, Aucma, Hitachi, LG, Samsung, Hualing, power, Chi, Sony, Changhong, Deer, Sharp, Daikin, Kelon, Gree, Haier, the United States, Hisense, Warburg, Glanz, Shinco, Chunlan, etc., and other domestic and international brands of air conditioner installation, maintenance, testing services. 
 Central air conditioning: the United States, Panasonic, Carrier, York, Daikin, McQuay, Hitachi, Mitsubishi, Trane and other central air conditioning design, maintenance, repair, add liquid 
 A variety of domestic and foreign brands. Refrigeration equipment to provide quality installation, maintenance, testing services. Difficult troubleshooting. 
 Contact: Xiao Zhou 24-hour service hotline :021 -56,102,546