Air bearings casters for moving and handling works use a continuous, regulated flow of air to create and air film between an inflated bearing element and the floor surface. The air casters (air bearings) are mounted to a rigid platform to provide load carrying capability. The thin film of air created between the air casters and the floor surface allows the load to lift and float, virtually friction-free and omni-directional movement is achieved. Air bearings casters can easily solve your machinery and load moving problems: float them across the floor using air powered air bearings and casters, and with pinpoint accuracy and load positioning. Regarding air casters price, air bearings casters pictures, air rigging systems applications, air film transporters principle, please kindly feel free contact with us. Professionally service hope will get your satisfaction. Shan Dong Finer Lifting Tools co.,LTD Skype: faithjiang888 Email: [email protected] Website: http://www.cargotrolley.com/