Double-tube Core Barrels
Wireline Drill Rods
Core Barrel & Overshot Ass
Diamond Casing Shoe
Reaming Shell
T.C Drill Bit
Surface Set Diamond Bit
PDC Bit
Impregnated Diamond Bit
Contact: Jessica Lee
Phone: +86-15035768372
Email: sales@wfm-tech.com
Add: Room1209, Unit 3, Huimin Building, Yangguanzhai, Gaoling District, Xi-an, 71000 Shaanxi, China