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This product has gained five patents in China and one patent in the United States
This product has gained five patents in China and one patent in the United States.The PS series disc brake system can be installed on any new drilling rig and can also be custom designed for any drilling rigs that are currently in use. Operating/control modes include both hydraulic and electrical.In order to improve the automation of a drilling rigs, The rig can be installed a electric-driller or auto-driller.DTC oil field disc brakes