Language : 中文 | English
Tel: +86-451-51888982/87570000  
Email: sales@sinodongsheng.com
Head office: No.28,ChangJiang Road,Harbin,China
Harbin Plant: Xinhua Industry Development Zone, PingFang District, Harbin, China 
Cangzhou Plant(near to TianJin Port): 11A Beihai Road,Development Zone,Cangzhou, China