Six modules air bearing casters known as modular air casters, air rigging systems, air mover, air skids kit, air bearing movers, air cushion and so on names. Six modules air casters with 686*686*50mm air modular, capacity is 48 tons and 60 tons, and can be customized as per demand. Air bearing is OEM ODM acceptable. Air Casters factory from China Shan Dong Finer Lifting Tools co.,LTD. China Shan Dong Finer Lifting Tools co.,LTD produce air casters professionally, export to more than 50 countries from the year of 1998. With CE, ISO9001, SGS approved factory. Air Casters quality guaranteed one year, within one year if there have quality problems, will renew or full refund. Air Casters with long life span, and durable for more than ten years with no quality problems. Want to take one? Call us, best service is waiting for you. Shan Dong Finer Lifting Tools co.,LTD Email: [email protected] TEL:08618954718083 https://www.airbearingcasters.com/