The slab transfer cart is powered by a battery; compared with the coiled cable and the rail-powered electric flat car, the advantage is that the request for the track laying is not high, and the slab transfer cart can be operated normally according to the ordinary rail laying method; The re-application of the old track (or the track does not need to be modified). The slab transfer cart is not limited by the running interval, and can also conform to the demand turning and long interval operation mode in the transportation link; the slab transfer cart can also be equipped with a wireless remote control, remote control interval more than 80 meters, greatly improving the space utilization rate of the factory floor.
