ShanDong Finer Lifting Tools co.,LTD produce air bearing casters, for more than 20 years, and have widely sold all over the world now. Air caster rigging systems moved flexibly and no pollution. Use air as material source. Air bearing kits can move for more than 50 tons,110,000 lbs loads easily with four person to handle it . Air moving systems structure is simple but be wonderful for cleaning room moving and handling works. Air bearings transporters also called air casters, or air movers. Air bearings movers capacity from 10 tons to more than 100 tons, customized design is workable if you contact with us. Regarding air casters advantages, air bearing casters price list, air moving systems application, air bearing kit applications, 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/