A 91m-long wind power blade rolled off the assembly line in Nantong recently, making it the longest in China and the second longest in the world. The 31-tonnage blade is independently developed by Chinese enterprises. Featuring low load, large sweeping area and high utilization rate of wind energy, it is mainly equipped with 7MW offshore wind turbines, which is suitable for various wind environments.
（source:ourjiangsu.com）
