The fully folded structure can provide a larger space for carrying goods and provide more convenience for users. Boom: eight-section telescopic arm, dodecagon section, strong anti-boast and anti-torsion ability; The working range is large, the working condition is more adaptable, can reduce the number of moving and improve the working efficiency: the telescopic cylinder increases the buffer design, ensuring the smooth and smooth expansion, convenient and accurate operation. Rotary mechanism: double large torque reducer, strong rotary power, good braking effect, to ensure more stable rotation, safer operation. Unloading structure: Integrated square box frame design, with a strong all-round lifting capacity and carrying capacity. Hydraulic system: proportional control, with good micromobility and linkage, convenient equipment positioning and installation; The extension adopts differential system, which can be switched at high and low speed. Xugong special wide temperature hydraulic oil (-23 'C~88°C) can be used in winter and summer. Control system: torque limit system is configured to make vehicle operation safer; Upper and lower integrated controller, equipped with display screen, ignition and other capabilities, users more comfortable and convenient operation.