About monorail trolley monorail car: the car and driving into the process of implementing the two chain, chain drive traffic to bracelets, hand in hand in order to push the car driven lifting heavy objects, can freely walk on the bottom flange of the I-beam rails, And the wheel rim spacing can be adjusted according to the I-beam track width requirements, the manual hoist hanging in the road below, can be composed of manual lifting and transport trolley. Trolley purposes: TROLLEYS to bracelets drive, walking on the beam at the lower edge of the track, may form a bridge with chain hoists, single beam or jib crane. Monorail widely used in factories, mines, docks, warehouses, construction sites, etc., monorail car for the installation of machinery and equipment, lifting goods occasions, especially for monorail job sites without power.