Features of casters

The caster is a kind of non-driver, which uses a single wheel or two or more wheels combined through a designed frame, and is used to install under a larger object so that the object can be moved easily. According to the style, it can be divided into directional casters and universal casters; according to whether there are brakes, it can be divided into brake casters and non-brake casters; according to the use, it can be divided into industrial casters, furniture casters, medical casters, scaffolding casters, according to the wheel surface The materials are divided into nylon casters, polyurethane wheels, rubber casters and so on.