Features: (1)Four-section hexagon large curve boom, the telescopic system adopt single cylinder and rope guiding devices, so ensure the super lifting ability. (2)Full-dimensional streamline driver's cab and newly designed operator's cab, with wide vision and the equipment of instrument panel,CD device,A/C etc, providing high comfortable efficiently and reduce the weariness for continuous driving. (3)Adopt the famous brand winch system to controlling the main and auxiliary hoisting system , guarantee the high lifting efficiently and stable work performance. (4)Equipped with the LMI controlling system ,height limiter,safety valves,lights etc. (5)Adopt the rod type operation system.