AC Fan market Trends

"AC Fan" mastered the development prospects of the industry, we will be able to better respond to market requirements for products, which is a lot of companies are constantly trying that for the wind turbine manufacturing industry, what kind of development prospects of it? What are the trends of the fan is it? From the development trend of foreign fans market, the domestic wind turbine will be presented in the coming high efficiency, low noise, saving and the direction of development, in terms of fans, how to better grasp the market development lifeline it?