Mechanical and Electrical Equipment Co., Ltd. Long Shag Run is a dedicated Kerui Lai energy saving air-conditioning, industrial mechanical and electrical equipment sales and installation company. In recent years, the company from scratch to full-time professional-oriented development, and rely on the pioneering spirit, and strict scientific management, flexible management measures to make the company grows. We believe that "there is no best, only better", and constantly enhance their professionalism and quality of professional corporate image, level, the company marketing system, improve the business networks; we have professional technical staff and installation teams, to provide the best products with the most high-quality customer service. We are Changsha, Zhuzhou, Changde, Yiyang, Liuyang and other urban areas have successfully installed instance of your factory floor to improve the environment for your employees will have a more healthy environment. "Open the doors and windows sigh air-conditioning, new environmental protection technology to enjoy together!", "Kerui Lai" create a good environment for you! 


 "Kerui Lai" energy saving air-conditioning is the use of this natural principle of liquid water absorbs heat of vaporization to cooling purposes. When the air conditioning running, outside full of hot air quickly into the wet curtain of water to promote the phase transition of water, and water vapor in the liquid into the process of absorbing heat in the air. Since the adsorption of water, a process that also filter and clean the air. Filtered air into cold air into the interior and the 1.1 kilowatts under the action of the motor and hourly wind pressure 180Pa air volume of 18,000 cubic meters, the indoor smell of dirty old hot air discharged through the doors and windows, so as to achieve cooling , filter dust, ventilation, increase worker productivity effect. The working principle is simple and obvious effect.