Laiyang city center According to Baidu map, Laiyang has modified off-road vehicle wheels. Located in the center of Laiyang, the store name is Laiyang Dashi World Bank Automobile City. This automobile city has a good environment, good service attitude and reasonable maintenance price. The hub is a cylindrical metal part, the center of which is mounted on the shaft and supported by the inner contour of the tire. Also called rims, rims, wheels and tire bells. There are many kinds of wheels according to their diameters, widths, molding methods and materials.