Top Oil Tech Limited Beijing Representative Office
Address：Suite 1209, 12/F., Tower B, Langting Plaza, No. 8 Chaoyang Road, Chaoyang District, Beijing 100024, China Tel: +86-10-87799700 Fax: +86-10-87799700 Ext 810
TOT provides all size of Non-mag drill pipe and drill collar as well as stabilizer.
All rights reserved: © 2011 Top Oil Tech Limited Registered in Hongkong with his Representative in Beijing, China.
