Steel Mill Motorized Turning Transfer Carriage On Curved Tracks. Loading Capacity: : 1T- 300T. Power Supply: : Storage battery, cable drum, bus bar, festoon cable, conductive rail etc. Applications: : Material transportation in steel mill, manufacture factory, shipyard, heavy industry, metallurgy etc. Safety Configuration: : warning lights, E-stop, bumpers, laser,sensors,limit switch, horn,auto-stop etc.