Gold Index: 10237
GREAT DRILL BITS CO.,LTD [China (Mainland)]
Business Type:Manufacturer, Trading Company, Agent, Service City: Cangzhou Province/State: Hebei Country/Region: China (Mainland)
drill bit sharpener steel tooth bits for oil and gas
4-3/4"217
1.High performance PDC-Cutters2.Carbide and Diamond gauge protection3.Carbide/Diamond Shock Studs4.Threaded or Plain Carbide Nozzles for Flushin
2017-01-16
square hole drill bit steel tooth bits for well drilling
11 5/8'' 117
used water well drill bit steel tooth bits for well drilling
9 1/2"127
top rated steel tooth bits for oil and gas
6''117
low price steel tooth bits for well drilling
13 5/8'' 127
china great steel tooth bits for petroleum drilling
19-1/4" 111
brand114 steel tooth bits for oil and gas
14-3/4"114
9-7/8" steel tooth bits for oil drill bit
9-7/8" 117
17 1/2 the steel tooth bit for well drilling
S127G
6inch the steel tooth bits for weii drilling
6'' steel tooth bits
api the steel tooth bits for oil and gas
12 1/4 steel tooth bits