Car wheel bearings in the past is the most pairs of single row tapered roller or ball bearings. With the development of technology, car hub units have been widely used in cars. The use of hub bearing units and the use of increasing, has developed to the third generation: the first generation is composed of double row angular contact bearings. The second generation has a flange on the outer raceway for fixing the bearing, which can be simply fixed on the axle with a nut. Make the maintenance of the car easy. The third-generation hub bearing unit uses a bearing unit and an anti-lock brake system. The hub unit is designed with an inner flange and an outer flange, the inner flange is bolted to the drive shaft, and the outer flange mounts the entire bearing together. The company's products are steel tubeless light truck, heavy truck wheels, agricultural and forestry tubeless wheels, forged magnesium aluminum alloy wheels for passenger cars. The company produces 4 million sets of wheels annually, and its products are sold all over the world. Exports account for the 50% proportion, and domestic sales account for the 50% proportion. It is a strategic supplier to FAW, Sinotruk, Foton and other OEMs. Company brand Bettel, products have passed IATF16949 certification, European TUV certification, the United States DOT certification, Brazil INMETRO certification.
Keywords: steel tubeless products | magnesium aluminum wheel | light truck wheel | steel wheel