steel tooth bits
1. our goods have well quality high wear resistance and high impact resistance
2. we...
2. we...
steel tooth bits
1. our goods have well quality high wear resistance and high impact resistance
2. we...
2. we...
steel eooyh bits
These Diamond Bits use polycrystalline diamond (PDC) cutters to shear rock with a...
steel eooyh bits
These Diamond Bits use polycrystalline diamond (PDC) cutters to shear rock with a...
steel tooth bit
These Diamond Bits use polycrystalline diamond (PDC) cutters to shear rock with a...
TCI tri-cone bit,rock bit
tci roller bit, cone bit,steel tooth roller bit
certified by ISO9001&API...
certified by ISO9001&API...
TCI , tricone bit,tci cutter,drilling equipment,drill bit
1. We supply new and seconshand and scrap drill bits,PDC...
tri-cone bits
1. We supply new and seconshand and scrap drill bits,PDC bits, TCI bits, tricone bits,...
motor digger cone bit
1.high-speed floating bearing metalic seal
2.high drilling speed
3.used for a...
2.high drilling speed
3.used for a...
steel tooth tricone bit
PDC bit, PDC drill bit, PDC driling bit,TCI tricone bit, steel tooth tricone bit...