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Beijing Deke Daojin Science And Technology Co., Ltd.

TEL         0086 10 -64918089

FAX        0086 10- 64916735

E-mail  :     beijingdaoking@163.com

Wechat :    dknano

Web       www.dknano.com

                  www.nanoinglobal.com

Add        ShuangYingLu NO.11 , ChaoYang District, Beijing, China

Post        100012  

 
Beijing DK nano technology Co.LTD
TEL:010 -64918089 FAX:010-64916735 QQ :2095314344  
MSN: dknano@hotmail.com E-mail: beijingdaoking@163.com Beijing ICP preparation 05022501Number
 Beijing public security network 51010702000618 Number

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