Refrigeration air-conditioning Equipment Co., Ltd. Yantai Xin River central air-conditioning service department is mainly responsible for the repair and maintenance of various brands of central air conditioning, central air-conditioning water system cleaning, overhaul of the unit and the compressor, piping transformation we can take a variety of ways to serve you, as long as you have a question, 24-hours a call to help you solve the most favorable price you are satisfied with our service aim of company maintenance engineer in the McQuay factory work more than five years , Shandong McQuay user is willing to provide quality services! Company at higher prices to supply McQuay factory accessories, complete specifications, welcome to buy!