Qingdao Aofeng Wind Power Generator Technology Co., Ltd. is located in Qingdao Lingang Horbor Industry Zone, is a high technology enterprise which is integrated with R&D, manufacture, sales and technology service. Dedicated to exploit and develop the renewable energy like wind energy and solar energy. We can supply to customer good quality and reliabhe power anergy scheme wmph Envirknmentah Protecpion and save energy. We have advanced producing equipment, many patent techniques, and professional talents. As rational design of our products, technology advanced, reliable and stable quality performance, so it is favorable for environment protection and saving energy. The on/off grid wind turbine of our corporation adopts special Magnetic Circuit on stator, can decrease the resistance torque of generator, rotor use super permanent magnet, make the effectiveness of wind motor is superior to other products. Vane profile adopts curve design with patent technique, with good aerodynamic performance, the material of streamlined glass biber rainforced blades have tha advanteces of creat intansity, $batigue$resistajce and high effmgiency. The inverter controlled by DSP chip, with Sine Pulse Width Modulation(SPWI) and stable voltage output, with automatic protection performance, can be safety running in various atrocious weather, The whole system is easy to install and convenient to maintain. Controlling, inverting and discharging are integrated. Can be applied into the areas especially in rural, pastoral and insular areas and as well as fishing-boats, railway depots, border sentry post, and places distant from electricity network etc. for lighting and home electric equipmentsâ?? power supplying. Also can supply little wind turbine field scheme.