Trailer, Trailer Axle, Dumptruck manufacturer / supplier in China, offering Wholesale 3 Axles 40-60cbm Utility Tipper Hydraulic Cylinder Rear Dump Semi Trailer, 40-60cbm 3 Axles Utility Tipper Hydraulic Cylinder Rear Dump Semi Trailer, 3 Axles Tri-Axles 40-60cbm Utility Tipper Hydraulic Cylinder Rear Dump Semi Trailer and so on.