Feilong Drilling Spare Parts Company was established in 1983. Our company can supply drill pipes and drill collars which used on the oilfield and water well, if you need, please....

we purchase bad rock bits of Oilfield, PDC, and used Drill Pipe ( 73, 89, 127) , the Mud Pump ( 800--1300) and Drilling Rigs. Website: http: / / www.xydrilling.com
Mail: zhangyl123@ 163.com....

Feilong Drilling Spare Parts Company was established in 1983 dealing in all size of drill bits( New and Rebuilt) , drill pipe, drill collar and down hole tools for Oilfield, Water....

Our company can supply drill bits which used on the oilfield and water well, the sizes: 5 7/ 8" --17 1/ 2" ( both insert drill bits and steel tooth bit) , if you need, please do not....