Qingzhou Yongsheng Machinery Co.,Ltd
Address:No.1377 Yiwangfu North Road, Qingzhou City, Shandong Province, China
Tel:+86-536-3521678
Fax:+86-536-6131636
Mail:[email protected]
Website:http://www.qzys-exhaustfan.com/
Contacts:qzyongsheng （Mr）
Cellphone number:15253623611
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