欢迎光临，专业于深沟球轴承,,圆柱滚子轴承,,滚针轴承,,单向轴承
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专业从事于：深沟球轴承,,圆柱滚子轴承,,滚针轴承,,单向轴承 dear sir, we are dongguan zhongrui bearing co., ltd,(zrbearing at gmail dot com) we come to know you from internet, and here we take the pleasure of writing this letter to you with the hope of establishing long and friendly business relations with you. we are in the line of varieties of bearings for skf, nsk, fag, ntn, timken, such as spherical ball b...
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