4, The use of high quality materials: Tower, wind turbine, blade connecting parts, application of advanced analysis software to the overall multi angle measurement of wind turbine, so that the wind turbine is more secure and stable; blade selection of high quality and high strength aluminum alloy material, performance is more superior, (10kW glass steel) through a unique professional design overall casting, safe and secure, to avoid the blade corrosion, damage, cracking and other series of maintenance troubles, extending the service life of the equipment.