Huake is a high and new technology enterprise which specialized in development, production, sales of new energy products of 400w to 50kw Wind Turbine system, Led Light and Solar Panels. Huake is the first company(the pioneer) in China to adopt the Wind Pressure Push Variable Pitch Technology in the development and production 1KW, 2KW, 5KW wind turbines. This technology is used to ensure the wind turbine with the function of starting work at low wind speed, limiting speed and keeping steady speed timely and effective at high wind speed, reliable shutdown automatically on the terrible condition of Hurricane，anti-fatigue under long-running，anti-wind, anti-corrosion, good operation unattended for a long time.