福州贝石轴承有限公司
公司简介
we are specializing in the production of miniature ball bearings with an inner diameter varying from 1.5mm to 17 mm. it's usually divided into two series: inch series and metric series, and its material may be chrome steel.
北京市朝阳区广渠门外大街8号优士阁B座1703 电话: 010-58612588 传真: 010-58612665
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