Blades 1,wind turbine rotor blade 2,Fibre glass blade,High efficiency. 3,strong resistance 4.best after-sale service BladesOur blades with streamline design, nice apperance,smoothness body,and strong durablitiy.The features of the blade1.Under the condition that the centrifugal load is 15000N and the wave load is 850N; Then the blades can happened to fracture and other damage.2. The material used ...