What are the types of chest racks used in 300 mA x-ray machines?

The bucky stand used in 300 mA x-ray machines is an accessory equipment of X-ray machine. It is used with X-ray machine for X-ray medical diagnosis.
The types of chest racks used in 300 mA x-ray machines are fixed, movable and suspended.
The chest racks used in 300 mA x-ray machines needs to be installed. The chest racks used in 300 mA x-ray machines is fixed on the ground by screw. It can not be moved and twisted freely in the course of use. The chest rack used in mobile 300 mAX-ray machine is the chest rack used in 300 mAX-ray machine with mobile device at the bottom. It can move and adjust position during use and cooperate with the X-ray machine. The chest racks used in 300 mA x-ray machines is composed of three parts: bracket, slide track and cartridge box. It can be used for the inspection of environment or crowd in army, field, disaster relief and so on. It is more convenient to use than other types of film racks.