1.Avoid taking load over wheel load.
2.Avoid the use of rugged and sharp ground.
3.Prevent to use beyond the initial goal of China light caster, or get him to uninstall down, installed on additional apparatus.
4.Avoid placing in the place where the radioactive heat is like the stove.
5.Please avoid excessive force trample brake brake control device, and avoid using hammer, hard objects conquer.
6.Braked casters in the braking state, prohibit random drive.
7.Please proceed after verifying the brake is raised.