... 3.loading:30tons to 80tons 4.sands or coal Coal Transport Semi Trailer : truck trailer, dump trailer, semi trailers ... fuel tanker,chemical tanker,bulk cement tanker ect .Coal Transport Semi Trailer:1.3 axles with mechnical suspension2.13m ... transportation, All kinds of woods transportation. Type Coal transport semi trailerWeight: Tare Weight4500kg--8000kg Loading Capacity30T--60T Axle Weight Load13T/ ...