Mounted on the front around the middle of a long cross-shaped star, a symbol of dignity and solemnity.
镶嵌在车头正中长形围绕的十字星，象征着尊严和庄重。
2
Two-way pressure has mounted on ball bearings between the shaft and two outer rings, in the middle ring and outer ring were added between the steel ball, able to withstand the two-way axial load.