Cargo trolley/cargo dolly/cargo skate is a kind of handling equipment that can replace the traditional rolling bar. When handling large-scale equipment and equipment with long distance, it can save a lot of manpower and time when it is used with crowbar or claw jack to move heavy goods. Easy to use, time-saving and labor-saving, it is an ideal tool for carrying heavy equipment. Small tanks are small in size and heavy in load, and are suitable for carrying heavy objects such as small, medium, large and heavy equipment containers.