Dashan Group
Tel: +86-411-8734-2999
Tel: +86-411-8734-1899
Fax: +86-411-8734-2977
Email: dsjjq@dldsgroup.com
Address: No.72 Tianyu street, Wolong Industrial Park, Dalian Economic and Technological Development Zone
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+ 86-411-8734-2999
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Monday to Friday 7:30 - 16:00 
Wolong Industrial Park， 72 Tianyu Street