The foldable wagon
is a transport vehicle pushed and pulled by manpower. It is the ancestor of all vehicles. Although the trolley material handling technology continues to develop, the trolley is still used as an indispensable handling tool. Trolleys are widely used in production and life because of their low cost, simple maintenance, convenient operation and light weight. They can work in places where motor vehicles are inconvenient to use, and are very convenient to carry lighter items in a short distance.
can be divided into single wheel, two wheel, three wheel and four wheel. The foldable wagon
can drive on narrow springboards, temporary bridges and catwalks. It can turn in place and is very convenient to dump goods. The commonly used two wheeled vehicles include a hand push truck (also known as a tiger car) for handling finished goods, a shelf car and a bucket car for handling bulk materials. One of the three wheeled trolleys and two of the four wheeled trolleys can rotate around the vertical axis