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Our quality tools:Tricone bit ,PDC bit,Tricone Cutters(single rollers),PDC reamers,Drag bits ,HDD hole openers.
Crossing Bit is one of the leading manufacturer for Quality PDC bits and Tricone bits in North of China ,we have exported drill bits to more than 30 countries .
Crossing Drilling Tools maintains a great reputation in the well drilling,construction, HDD (horizontal directional drilling) ,exploration, water well, geothermal, mining, and oil & gas industries as a company...
Hebei Crossing Drill Bit