Chongqing Spring Tech And Trade Co., Ltd |
|
High Pressure DTH Hammer
Add: Kauileli No.1, Xincun Road, Xiaolongkan Street, Shapingba District, Chongqing 400030, China.
website: www.lucydrillingrig.com email: lucyfang16@yahoo.com
Phone: +8613628481197; 15923510719; 15111813754