Gold Index: 1244
Cangzhou Great Drill bits Co,.ltd [China (Mainland)]
Business Type:Manufacturer City: Cangzhou Province/State: Hebei Country/Region: China (Mainland)
Mining rock drill bits tungsten carbide insert 6 3/4'' three cone roller bits with API 7-1 Certification
Customized
2018-06-26
Tricone bits factory selling directly
Great Drill Bits Manufacture PDC bits ,but also supply all kinds of Tricone bits include TCI bits ,Steel tooth bits ;
2018-06-23
Tricone bit factory sell directly 12 1/4" tricone bit for well drilling
Water well ,Petroleum & Gas ,Water well ,mining and tectonic industries ,Oil field, Construction, Geothermal, directional boring
2018-06-05