XCMG Straight Boom Truck-mounted Crane--Compact hinge design, occupying small space; standard anti-over-rolling alarm device, safer operation; integrated hoisting winch mechanism, higher working efficiency, longer hydraulic system life; The unique floating three-point bridge structure design effectively reduces the additional stress on the chassis frame when the vehicle is running; the self-developed slewing mechanism has strong driving force and can meet the needs of more working conditions