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Contact us
Office address：
No 1：No.9 PingXiangroad,XingGu Development Area,PingGu District,Beijing China
No 2：No.38 HuilongGuan ,21 building,ChangPing District,Beijing China
Tel：010-80984370 Fax：010-69958029
Contact：Mark
Email：bjsnark@163.com
URL：www.bjsnk.com
