Slab transfer trolley for metallurgy industry Saudi Arabia, also known as slab transfer trolley for metallurgy industry Saudi Arabia, level car, trolley, straddle car, electric rail car, floor climbing car, etc., is this kind of rail electric vehicle transportation in the factory. With its many advantages such as convenience, sturdiness, economic development, ease of use, and easy removal, electric flat cars have become the preferred carrier for frequent transportation of hanging objects inside the company’s industrial plants and short-circuit points between industrial plants and industrial plants.