Qingdao Kehua Wind Turbine Equipment Co., Ltd is a professional wind turbine blade manufacturer. Kehua blades are designed by wind turbine expert and tested in wind tunnel. The blades have a high power coefficient (over 50%), low start-up wind speed, good anti-fatigue capability and high quality surface. Now Kehua are providing blades for wind turbine factories in Qingdao, Zhejiang, Jiangsu, Fujian, USA and Canada. We can provide OEM service, design and manufacture according to customerâ??s requirements. Blade specification in manufacturing (length:mm) 1150ã??1350ã??1550ã??2000ã??2270ã??2500ã??3200ã??3500ã??3660ã??4500ã??4850ã??6000ã??8200ã??9000ã??2620 (Stallï¼?</p>