wind turbine blades with CE 1Kw to 300Kw higher Cp Value, higher ... both design and manufacture wind turbine blades up to 300kw in China.Rated shaft output 1Kw, 2Kw, 3Kw, 5Kw, 10Kw, 15Kw, 20Kw, 30Kw ... chord (mm)230MaterialFRPBlade Weight(Kg)20Bolt Diameter(mm)4-M24 10Kw wind turbine blades with CE