1) carrying small tank is small in volume and large in load.

2) strong bearing pressure.

3) material of wheels: silicone resin has strong resistance to pressure. Also can protect the ground, prevent oil pollution, pulley without maintenance, the surface of the rubber layer to protect the material and increase the role of friction.

4) stability, large load capacity, can be equipped with joystick, mobile to facilitate steering.

5) easy to operate, as long as with the use of jacking tools can greatly save the work cycle. No maintenance required, the product itself is simple and does not require maintenance.