Haibao Caravan is a sub-brand of Shandong public transport new energy, focusing on the field of caravans, mainly producing electric tricycles, adopting four production processes of stamping, welding, painting and final assembly, with an annual production capacity of 6,543,800 vehicles. Haibao has always enjoyed a high reputation in terms of quality. Haibao's cars include classic electric cars, mini electric cars and new energy vehicles.