In this machine, hydraulic preselection speed and feed change mechanisms are adopted.
The headstock, radial arm and columns are clamped by the hydraulic clamping
mechanisms, and the spindle turning forward and reverse, as well as spindle in
neutral position are all controlled by a single-lever.

This machine has the characteristics of perfect performance, reliable and easy operation,
convenient maintenance, high accuracy, ample rigidity and long service
life. It is used for drilling, counter boring, spot facing, reaming, tapping and
boring. It is widely used in every department of mechanical machining.