Beijing North Zhongyi Heavy Machinery Co., Ltd. : Type of truck crane (2)According to the type of leg: frog leg, X leg, H leg. Small frog leg span is only suitable for small....

2021-04-23View+

Beijing North Zhongyi Heavy Machinery Co., Ltd. : Type of truck crane (1)There are many kinds of truck cranes, and their classification methods are not the same. The main on....

2021-04-23View+

Beijing North Zhongyi Heavy Machinery Co., Ltd. : The working principle of truck craneUnder the inside of the lifting arm there is a rotating drum, above which is a wire rope, which pull....

2021-04-08View+