wind turbine blades 1Kw to 300Kw CE certificate, higher Cp Value, higher strength, Competitive cost, 5 years warranty. AEROSA ... wind turbine blades up to 300kw in China.Rated shaft output 1Kw, 2Kw, 3Kw, 5Kw, 10Kw, 15Kw, 20Kw, 30Kw, ... from 1m to 15m,For Horizontal axis wind turbines(HAWT) and vertical axis wind turbines(VAWT). Stall regulated ... Bolt Circle Diameter(mm)434 50Kw wind turbine blades with CE