As the saying goes, a journey of a thousand miles begins with a single step, and the wheels of the trolley case are its "foot". If the quality of the trolley case wheel is not good enough, it will be broken if you use it, then the trolley case is estimated to become It's scrapped. After all, a trolley box full of items cannot be carried by most people, and the inability of a trolley box to move is a nightmare for users. Therefore, when choosing a trolley case, you should pay attention to it and choose a trolley case with strong and durable wheels.
1. About the type of wheels
Common trolley wheels include conventional one-way wheels (2 wheels), universal wheels (4 wheels), and airplane wheels (double-row wheels). If you want strong and durable wheels, it is recommended to choose universal wheels or double-row wheels. It is not only guaranteed in quality, but also convenient and labor-saving in use.
2. About the material of the wheel
There are many kinds of wheels on the market, such as plastic, rubber, etc. Pure rubber wheels are a good choice because pure rubber wheels have high elasticity, high strength, and high resilience. If the trolley case is pulled on a bumpy road, the damage to the wheels is minimal, and the contents in the case will not be damaged, and the shock absorption effect of the wheels is good.
3. About the bearing of the wheel
The material of the bearing determines the strength of the wheel. Manufacturers generally use two types of bearing materials: one is plastic and the other is steel. If it is a plastic axis, then when the box encounters bumps and strong impact, it is very easy to break and the degree of firmness is very low. The steel shaft does not have this problem, and has a high degree of resistance to fall and wear, so the wheel is more robust.