The utility model relates to a hydraulic double-side self-tipping four-wheel trailer which belongs to the technical field of agricultural machinery and uses the original hydraulic system of a tractor.
一种液压双侧自卸四轮挂车属农牧机械技术领域，它用机车原有的液压系 统。
2
The utility model discloses a trailer panel for loading bulk goods, which can increase the service life of panel.
本实用新型公开了一种用于承载散装货物的拖车面板，能提高面板的使用寿命。
3
The utility model relates to a component of a suspension system of a conveying vehicle, specifically to a trailer steel sleeve for suspension.