Blades 1,wind turbine rotor blade 2,Fibre glass blade,High efficiency. 3,strong resistance 4.best after- ... and other phenomena,The life of blade can last 15 years, even more .4. Blade surface is treated by high- ... technology resin filled in the process of laminating blade .so the blade have good performance of anti rotting cloud. It ... us.Hope we could have a good relationship!. wind energy rotor blade