Trailer Axle, Semi Trailer, Dump Truck manufacturer / supplier in China, offering 4axles 50FT 70ton Big/Heavy Equipment Engineering Machinery Transport ABS Anti-Lock Braking System Folding Gooseneck Mechanical Ladder Low Flatbed Truck Trailer, 3axles 42FT 30ton Excavator Transport ABS Anti-Lock Braking System Folding Gooseneck Mechanical Ladder Low Flatbed 3axles Truck Trailer, 3axles 55FT 60ton Excavator Transport ABS Anti-Lock Braking System Folding Gooseneck Mechanical Ladder Low Flatbed 3axles Truck Trailer and so on.