The curved arm lift is an alternative to the vertical lift. The equipment can rotate and overhang 360 degrees. It can cross a certain obstacle or lift at a single place for a large range of multi-point aerial work, which greatly improves the work efficiency. This series of products are widely used in municipal, highway, advertising, shopping malls, stadiums, community properties, factories and mines and other industries. Power can choose diesel, battery, diesel and electric dual-use.