Different caster for different purposes

Tablet rotate the casters are mainly used for trolleys and mobile trolleys, plate with screws on the underside of the car, wheels or soft rubber processing by using powder metallurgy and bearing overload.

Fork-casters are common uses of Castor, available in boxes or on light or medium weight furniture such as bunk beds, it has a mesh shaft fork, put it into a furniture leg in the wooden base, and to ensure close, so you can make the furniture easy to move.