... rail trailer 1.Steel box beam structure 2.Automatic operation 3.Custom paint color 4.Battery powered Industrial transfer equipment 30t rail ... Wheel Load(KN)110.4Reference Weight(t)6.8Recommended Rail ModelP38 4. Technology research and developBecause of the ... carts, hand trolley, mining industry using flat car, crane, crane cars, crane parts, ladle transfer carts, climbing transfer cart, abrasive ...