4 axles 100 tons max capacity heavy duty front loading lowboy semi trailer. The chassis build with high strength raw steel material and use specialzied axles for heavy duty trailers. Strong body based on the high quality materials and parts, our factory alsways put the quality at top priortiy. Fudeng 4 axle detachable goose neck low bed semi trailers can be used to transport heavy-cargo transportation, such as construction equipment, bridge construction, electric power facilities, abnormal goods, oversize machinery etc.