Air casters also named air movers, air bearing skids, air rigging systems, air load carriers, air skates, air moving dollies and so on. Air movers is available for any sizes and any capacities. Shan Dong Finer Lifting Tools co.,LTD are produce air bearing skids professionally for more than 20 years with durable quality and competitve price, our air bearing skids are durbale, lightweight and easy operation. Regarding air casters price list, air movers pictures, air bearing skids applications, air rigging systems parameters, air load carriers features,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/