SHANDONG DEFA BEARING CO., LTD.
Contact Person : Mr. Qingsong Liu ( general manager )
Add : Jingyi Road, Jinan, Shandong,China
Whatapp : +86 15175056769
Tel ：+86 13256662979
WeChat：+86 13256662979
Fax : +86 531 83183138
Email:
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