Description

We can supply you both TCI and steel tooth bits, the bits diameter range from 3 1/2”to *4”. Tricone rock bits design can be at your request according to various IADC code...
Our tricone bits have been used widely in oil and mining industry in China; in Europe and Middle East, they are also very popular just because of their good quality and competitive price.
Hebei zhankui drilling equipment co.,ltd is the brother company of Cangzhou Great Drill Co.,l.td  , mainly supply PDC bits, tricone bits, drag bits, hole openers. We can also supply safety clamps, DTH hammer bits, casing centralizer, hammer union and some other drill equipments with better prices.