1)design yo drill with optimum effeciency and with minimum vibrations.
2)high strength and toughness
3)used in oil explorati
1) supply new and junk drill bits,pdc bits,tci bits,tricone bits,rock bits.
2)steel tooth bits,drill pipe,scrap drill bits,junk drill bits,scrap tricone bits,junk tricone rock bits,new rock bits,scrap pdc drill bits, rerun steel tooth bits,surplus stabilizers,used drill bits stock,used mud pumps
3)resonable price, considerate service, on-time delivery
4)welcome to our factory
5)you can rest assured if do business with us
6)we can do bits according to your requirement