Consisting of an upper lifting cylinder and a lower lifting cylinder, these are mostly single-acting hydraulic cylinders. They each play a critical role in controlling the ascent and descent of the working platform. The cylinders are equipped with damping holes that effectively control the piston rod's speed, ensuring smooth platform movement. Through precise telescoping movement, the lifting cylinders drive the scissor structure's transformation, allowing the working platform to be positioned at different heights, providing a stable and reliable platform for aerial work, ensuring operational safety and efficiency.