Vehicle-mounted aerial work platforms lift aerial equipment to be installed in the car. By section dedicated chassis, working jib, three-dimensional full-rotation mechanism, flexible clamping device, hydraulic systems, electrical systems and safety devices and other components. (1) The new self-propelled hydraulic special chassis. Developed with independent intellectual property rights of self-propelled aerial work platforms lift truck, using a hydraulic integration, reliability, design and computer-aided design technology, successfully developed a full hydraulic drive, self-propelled special chassis, breaking past domestic aerial work platform lift trucks can only use a car or restrict crane chassis design modifications (2) with load driving, good job stability. Chassis structure breaks the traditional design theory and methods, on the train platform by optimizing the overall layout and load distribution, reducing the center of gravity shifted. The unique wide-angle hinge point backwards type structure, a reasonable set of multiple counterweight module, effectively balance work torque. Using H-type variable cross cut of composite box beam frame and high load solid rubber tires, increasing the overall stiffness of the chassis, ensure the machine running, the stability of the job process, to achieve the aerial work platform lift trucks with load driving capabilities. (3) multi-function, multi-purpose operating system. Through the front bracket arm, lifting devices can be quickly installed or manned platform, material lifting, lifting and manned aerial work and other functions, as well as an extended job fast switching devices and various working device provides the interface . (4) a unique three-dimensional rotation lifts devices. Three-dimensional rotation lifts device designed to automatically keep both gesture by lifting materials, but can be adjusted to any height requirements for lifting material in the space, anywhere and in any direction, speed, precise control sensitive, fretting performance, meet the large cave on aerial work and ventilation pipe installation requirements.