spherical ball grinding machines

spherical ball grinding machines

DK Machine offers valve ball and seat manufacturing and repair, and provides spherical grinding services for many industries including military, mining, pulp and paper, petroleum and chemical. We produce precision valve balls for use in severe duty, high …

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  • PROJECTS DONE 6250

    PROJECTS DONE

  • Serve the nation 160

    Serve the nation

  • Enterprise staffs 600

    Enterprise staffs

  • skilled worker 260

    skilled worker

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