E-mail：
（集团市场部）：marketing@dongsheng.com
（集团客服）：800@dongsheng.com
公司地址：日照市山海二路以南、潮石路西侧（河山工业园）
Chinese|英文
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Group headquarters
Sales hotline：+86-633-8688096
WEB：www.dongsheng.com
Marketing：+86-633-8688866
E-mail：marketing@dongsheng.com
ADD：Company address: south of Shanhai Second Road and west of Chaoshi Road (Heshan Industrial Park), Rizhao City
Sales hotline：+86-633-8688096
WEB：www.dongsheng.com
Marketing：+86-633-8688866
E-mail：marketing@dongsheng.com
ADD：Company address: south of Shanhai Second Road and west of Chaoshi Road (Heshan Industrial Park), Rizhao City
Ministry of Foreign Trade：
TEL:+86-532-86676688
FAX:+86-532-80687008
E-MAIL:International@dongsheng.com
ADD:E-24F China ,R Int´l Building,No.2, Shandong Road, 266071,
Qingdao,China
Saudi Riyadh Office:
Ms. Zoha Luo
Mobile: +966 539512734
Email: Zoha.luo@dongsheng.com
Address: 6625 الحسامي، حي الملقا، RRMC3835، 3835, Riyadh 13521
Mobile: +966 539512734
Email: Zoha.luo@dongsheng.com
Address: 6625 الحسامي، حي الملقا، RRMC3835، 3835, Riyadh 13521