The boom with patented technology is light and lightweight（Utility model patent No.: ZL 2018 2 1803674.5）, equipped with 5 cylinders, which has strong stability and can meet the needs of special large plate surface. The height of the large plate can reach 2700mm, suitable for the installation of medium and large vehicles, and has the characteristics of high efficiency and strong.
1.2 lifting cylinders + 2 closing cylinders ensure the stability of the board
1. One hydraulic booster cylinder ensures automatic leveling and one button operation
2. Special high temperature spraying treatment on the surface, stronger hardness, super weather resistance, anti-corrosion, anti rust and anti radiation.
3. Large plate: large steel plate or light aluminum alloy