XGS70K mobile elevating working platform is a kind of straight-arm working platform with leading technology, superior performance, strong power and convenient operation. The product mainly consists of working platform, 3-section telescopic boom, 5-section telescopic boom, turntable, frame, hydraulic system, electrical system, power system, and the operating parameters have reached the international advanced level, which fills the blank of the domestic ultra-large mobile elevating working platform equipment, and it is able to satisfy the demand of the large height and large load of the aerial work in the industries such as building construction, steel structure, petrochemical industry, stadium and leasing.