Shan Dong Finer Lifting Tools co.,LTD, our company have been produced air casters professionally for more than 20 years. We have following model of air casters for sale, 10T air casters, 16T air movers, 20T air bearings transporters, 32T air film transporters, 48T air rigging systems. Customized air casters can be especially for you as demanded. Air film trasnporters have a thin film of air between the air mover and the floor surface, the thin film of air allows the load to lift and float, virtually friction freely and omni-directional movvement is easily. Means air casters is wonderful for heavy load handling on a bearing of air. Regarding Air casters for sale and air bearings price list, Air casters price and air movers applications, Air bearings transporters for sale and price list,please kindly feel free contact with us. Professionally service hope will get your satisfaction. S