... roller dollies and skates Rigging equipment and roller skates machinery moving dollies Machinery skates also named rollers, moving roller dollies, ... . Shan Dong Finer Lifting Tools co.,LTD produce steerable machinery skates, rollers skids, swivel pad top rollers, rotating ... dollies, adjustable machine skates and so on. These machinery skates are wonderfully used to transfer heavy duty equipment along ...