Model Manual Operational Single Beam CraneModel Manual Operational single beam crane used for carrying quantity does not greatly and not very efficient and velocity of power,Website:://.xqcranes.com, workshop or warehouse equipment maintenance .AdvantageLightly small scaled model.Don't need the power control. Applicability good, cost cheap and so on.Because of the advantages, it has been widely used in no power of workplaces.This machine is mainly composed of the bridge, cart driving device and manual monorail car and other major parts, car, driving and goods in lifting chain drive, the manual monorail car with a set with low cost. If there is any need, on behalf of my company can design and manufacture.