N China produces world's longest wind turbine blades

The first set of 131-meter-long onshore wind turbine blades, the longest in the world, have been successfully produced in Bayannur, north China's Inner Mongolia Autonomous Region, according to local authorities.　

The blades rolled off assembly line on Thursday at the Sany Renewable Energy in the Bayannur zero carbon smart industrial park.　They will be installed in large megawatt wind turbine units, thereby boosting wind power generation capacity and efficiency.　

The new blades exhibit excellent stability and durability, challenging the limits of manufacturing materials in terms of stiffness and strength and driving innovation in modern manufacturing technology. The wind turbine blades have already undergone component and full-size testing.　

(Reported by Zhang Linhu; Edited by Jiang Lu)