Widely,Industrial Filed,Material handling/steel coil/industrial,Transfer frequently,pipe) or equipment handling: Power supply: Battery, bus bar, cable reel, rails, cable drag chains: Warranty: 1 Year: Wheel: Four-wheel: Load capacity: Custom from 1t to 300t: Size: Customized Size: Running speed: 0-25 m/min(Adjustable) Brake: Electric motor brake