Dropsides Cargo Draw Bar Full Trailer Zonghui 3 axles detachable dropsides bulk cargo fence trailer with draw bar can be used as flatbed trailers. The sidewall height and fence can be customized produce for buyers. The detachalble fence dry loose cargo pulling trailer. Zonghui tir axle dropside loose cargo full trailer welded by first class machinery. We adopt high tensile steel to build the chaiss much stronger than normal steel.