Sinomatech Wind Power Blade Co., Ltd.
Sinomatech Wind Power Blade Co., Ltd. Patent applications | ||
Patent application number | Title | Published |
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20130315746 | Wind blades and producing method thereof - A method of producing a pre-bent wind blade, includes: obtaining a pre-bent curve of a straight wind blade; and producing a bent wind blade according to the pre-bent curve, in such a manner that under a rating wind speed, the wind blade extends to be straight, so as to increase energy yield annually. | 11-28-2013 |