No need fuel or electricity, manual operation can generate hydraulic power, and the interior can be freely switched between high and low pressure to improve rescue efficiency.
1、 Connector : Axis of flat, single connector, switch tools with pressure.
2、 The rear end of the hand pump is equipped with a hydraulic oil window, which can always observe the amount of oil.
3、 Equipped with a limited pressure handle to prevent it from hitting the pump body during pressure.