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  • 2017-3-28 16:05:55Electric Driving instead of O…

      Generally, the domestic mechanical / combination drive drilling rigs in service are driven in parallel by 3~4 diesel generators and the electric drilling rigs are driven by the synchronized 3~4 diesel generators.

  • 2017-3-26 14:16:14Power Distribution System

      The company has introduced the engineers with the well electricity design experience for more than 30 years established its well electricity design and construction teams and establishes a series of enterp

  • 2016-9-22 18:10:20AC variable frequency driving…

      Models: ZJ30/1700DB ZJ40/2250DB ZJ50/3150DB ZJ70/4500DB ZJ90/5850DB Product Description: 2,000m – 9,000m electrical control system for AC variable frequency trans

  • 2016-9-21 18:11:04DC driving electrical control…

        DZ series – DC drive electronic control system 2000m-9000m DC drive electronic control system is composed of digital / analog generator control system, Siemens/ABB DC drive system, intellige

  • 2016-9-20 18:11:43JDB series – electronic contr…

         JDB series – electronic control system of AC electromechanical combination drive drilling rig 2000m-7000m electronic control system of AC electromechanical drive drilling rig is compos

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