All kinds of freight cars, tractor, semi-trailer low flatbed truck etc.
各类货运汽车，牵引车，半挂车，低平板车等各类工程车等。
Zhuji JinFuWang speing factory is located in Zhejiang province, China. It was founded in 1998 and is in specialized to produce the tractor and Semi-trailer.
诸暨市金富旺弹簧厂位于中国浙江， 创造于1998年， 是一家专业生产牵引车、半挂车（集装箱车）制动配件厂家。
The result is useful for designing and calculating semi-trailer and tractor that possesses the similar structure.
对类似结构的挂车或拖拉机等的设计和计算具有理论指导意义。
应用推荐