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2009 WILSON(K)Factor系列网拍试打会3月6日在上海国际网球中心举行。主办方厦门卓威体育用品有限公司现场推出了8款(K)Factor系列球拍,其中包括费德勒所使用的(K)six
2009 WILSON (K) Factor series of net beat trial will be held March 6 at the Shanghai International Tennis Center. Organizer Xiamen Zhuowei Sporting Goods Co., Ltd. on the scene introduced eight (K) Factor series racket, including Federer used (K) six