Trolley box maintenance

Trolley box which part is the maintenance of the weight

1, the wheel is the most important, we all know that the most convenient place to travel trolley is the wheel, we can drag, if the wheel is broken, the travel trolley is to go its main meaning into a common aluminum Alloy Toolbox. Wheel can choose strong and lightweight aluminum alloy material.

2, the handle to focus on maintenance, whether it is ordinary aluminum toolbox or trolley travel trolley, the handle is very important, in daily use, do not exceed the load-bearing limit of the handle, can well extend its service life .

3, rod, rod and wheel is a symbol of travel trolley case , they are in pairs, there are bound to have a handlebar box, rod in use should pay attention to lightly push.

4, zipper, travel trolley unlike the aluminum alloy toolbox is buckled and other tools buckle up and down cover, it is the use of the zipper, zipper without maintenance package, it is easy to break, repair time will be more trouble .