Petroleum exploitation

Depth and complexity makes oil&gas drilling to be almost the top-end in all of drilling fields, the metal-face sealed bearing tricone bits and PDC bits with premium PDC cutters manufactured by us are widely welcomed by drillers.

Petroleum exploitation

Depth and complexity makes oil&gas drilling to be almost the top-end in all of drilling fields, the metal-face sealed bearing tricone bits and PDC bits with premium PDC cutters manufactured by us are widely welcomed by drillers.

Petroleum exploitation

Depth and complexity makes oil&gas drilling to be almost the top-end in all of drilling fields, the metal-face sealed bearing tricone bits and PDC bits with premium PDC cutters manufactured by us are widely welcomed by drillers.

Petroleum exploitation

Depth and complexity makes oil&gas drilling to be almost the top-end in all of drilling fields, the metal-face sealed bearing tricone bits and PDC bits with premium PDC cutters manufactured by us are widely welcomed by drillers.