According to central air conditioning is widely used in shopping malls, factories, office buildings and high-end residential, Yongshou central air conditioning, huge market potential, 2011, only the Chinese market capacity is up to 400 billion yuan. In 2012, central air-conditioning in the market or commercial-based, central air-conditioning manufacturers, the country has nearly 500 million square meters of large public global network of energy-saving buildings using a large commercial air conditioning. Is expected by the end of 2015, the market size of building energy efficiency will reach 60 billion yuan, the market size of the central air-conditioning energy will reach 24 billion yuan. For the use of air conditioning we should always carry out cleaning and maintenance as well as maintenance can not only extend the life of air conditioning and air-conditioning can save electricity, central air conditioning, air conditioning and cars, subject to regular maintenance in order to minimize energy consumption of central air-conditioning sales, Yongshou central air conditioning, Xi'an Hao Electrical and Mechanical Services (Views) provided by the Xi'an-ho, the Electrical and Mechanical Technology Limited. Xi'an Hao Electrical and Mechanical Technology Co., Ltd. (www.029hfkt.com/)(www.029hfkt.com) is a professional "central air conditioning" of the company. Since its inception, we adhere to the "good faith, sound management" approach, the courage of healthy competition in the market, so that the "Gree" brand has a good reputation. We adhere to the "service first, customer first" principle, so that Xi'an Hao Electrical and Mechanical Services has won the trust of customers congregation in central air conditioning, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!