CANGZHOU GREAT DRILL BITS CO., LTD
Tricone Bits is including single cone bits ,and three cone bits .
There are twp types Milled Tooth Bits and TCI (Tungsten Carbide Insert) bits available .
It is mainly used for water well drilling and Oil and Gas , Mining industry .
For more details Tricone Rock Bits information ,please try to contact with us .
And welcome to visit our facility .