The correct use of the Fix Flat Caster Wheel is as follows:
1. casters must be installed in the location specified by the manufacturer.
2. the installed castor bracket must have enough strength to meet the bearing capacity when used.
3. the function of casters can not be changed, nor is it affected by installation devices.
4. The rotating shaft must always be vertical.
5. the fixed casters must be on a straight line with their axle.
6. if they only use revolving casters, they must be consistent.
7. if the fixed casters are combined with the revolving casters, all casters must be compatible with each other and must be recommended by the manufacturer.