... to finish big order form about wind turbine.Currently, our company have the following mature wind turbine models: 1000W, 2000W, 3000W, ... , 20KW, 25KW, 30KW, 50KW, 60KW and etc. Above wind turbine ,using pitch,unloading, electronics yawing ,pneumatic yawing etc advanced controlling ... and electromagnetic,pneumatic etc braking technology so that the wind turbine can work stably even faces storm or other ...