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QINGDAO SINTO MACHINERY CO., LTD.

TEL：+86-532-81827811   Email：sinto@sinto.cn，Sales hotline：+86-532-81827899 
ADD：No. 55, Xindong Road, Jiulong Subdistricts of China, Jiaozhou City City, Qingdao, Shandong Province

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