High quality aluminum material as the main structure, one time automatically pressed.

High strength aluminum alloy material of the orbit, to increase steady and reliability.

The two single-stretcher can be raised and lowered easily, to let the two single-stretcher come to the same level, steady slide. It can be locked automatically when the bed slide to any single stretcher, and there is insurance equipment.

Direction castor, easily operated only by one person.

Central-control braking castor, to make it steady.

Central-control braking system in every single-stretcher, reliable and steady during the movement or connection.