About Product:The single-track crane is driven by The hand-pull chain with four-wheel walking on The underwing of i-beam. It can be combined with The manual hoisting and other lifting tools to form a manual transport Crane. It can be mounted on the single-track or cantilever crane, widely-applicable to the installation of machines, lifting goods and equipment maintenance in factories, mines, Warehouses and other places. The Monorail car is separated to carry out car and hand pull the car two kinds, It was painted on The lower flange of i-steel rail. The distance between wheel rim can be adjusted according to the width of i-steel rail, and the manual gourd can be suspended below the train