Air roller skate advantages and price list Air roller dolly for your steady moving works No shake moving tools with air Protect floor moving tools with air and steadily works Steadily moving your equipment with no damage to the floor Air roller dolly: 1.protect your floor, this moving tools the source of power is air, will protect your floor. 2.when moving, it is very steady and no vibratile. Suitable for precise instrument. Such as medical device, big printing equipment and so on. 3.No pollutant. 4.cost lower, long lifes, one sets can use for more than 10 years with no damage. 5.perfectly for cleanrooms and medical institution. 6.easy to handle. Need no training can control this system. 7.Four people can move load up to 48 tons. 8. this air modules can put everywhere you want according to the load size and shape. Export Manager:Faith Jiang ShanDong Finer Lifting Tools co.,LTD Email:sales@cargotrolley.com Tel:0086-18254509861 Fax:0086-532-82861797 Website: http://www.cargotrolley.com/