●The leading hydraulic CFA rotary drilling rig, can change transport state into working state rapidly; ●High-performance hydraulic system and control system in cooperation with Tianjin University CNC Hydraulic Institute of Technology, which can realize the machine efficient construction and real-time monitor; ●High security, designed in strict accordance with European Union safety standards EN791. Meet the requirements of dynamic and static stability; ■The display system of concrete volume can realize accurate construction and measurement; ■Innovative drilling depth measurement system can show higher accuracy than the average rig; ■With full hydraulic driving head, the output torque is more stable and smooth; ■The driving head can change the torque according to the construction requirements, reducing the construction cost; ■The technology of mast automatic verticality can make the vertical accuracy of the hole higher; ■The innovative design of luminous hot wheel can ensure construction in night more safety; ■The humanized design of chassis back can increase storage space efficiently; ■New design of two-stage operating interface can make it more convenient to operate.