MAIN FEATURES
Unique bearing design makes the structure more stable, superior in
performance and strong in adaptability.
Adopt high temperature resistant and wear resistant rubber sealing
structure to prolong service life.
Precisely designed cutting structure is suitable for formations of
different hardness and lithology.
Excellent oil storage system balances the pressure difference between
the inside and outside of the bearing, extending the life and stability of
drill bit.
Diverse bit strengthening features can solve different types of
problems in dilling
process.