Tel： 0431-85538388

Company：Changchun Guangda Technology Development Co.,LTD

Address：No.1891,Changshen Road, Xixin District, Changchun, China

Code：130011        

Fax：0431-85536388

E-mail：ccgdfengtianqi@sina.com

Contacts：Mr.Tian

Tel：13104300880

E-mail：TIAN19821127@SINA.COM

Contacts：Mr.Cheng

Tel：13578983328

E-mail：26638705@QQ.COM