Alloy rims manufacturer and supplier in China? At present, the performance test standards of wheel hub mainly include: Japanese JWL VIA standard; German TUV standard; American SAE Standard. German TUV standards are the most stringent, which is why European wheel brands are heavy. The following European BBS 19X8.5J cast wheel hub weighs 11.65KG, compared with other cheap cast wheel 19X8.5J hub weight is 10.68kg. Attached is the hub weight reference table, if you buy a particularly light hub , pay attention. Change HUB SAFETY FIRST!! Read additional details on alloy wheel manufacturers.
Gravity casting: Alloy aluminum is melted into liquid state and poured into the casting mold, after cooling and solidification, cleaning treatment to get the casting with predetermined shape, size and performance, after molding for mechanical processing (deburring, trimming appearance, polishing) and made. The casting wheels product needs to be molded according to the requirements, and the price is lower for mass production.
One is size: don’t blindly increase the hub. Some people increase the wheel hub to improve the performance of the car. Under the condition that the outer diameter of the tire remains unchanged, the large wheel hub is bound to match the wide and flat tire. The lateral swing of the car is small, and the stability is improved. pass by. However, the flatter the tire, the thinner the thickness, the worse the shock absorption performance, and the greater the sacrifice in terms of comfort. In addition, the tires are easily damaged if there are some roadblocks such as stones. Therefore, the cost of blindly increasing the hub cannot be ignored. Generally speaking, it is most appropriate to increase one or two sizes according to the size of the original wheel hub.
If the price of the car is not much different from that of the fuel car, you can choose it, but from the perspective of the current market models, the general car price is more than 20,000 higher than the fuel car of the same level. If you consider the economic cost, it is not recommended to choose a fuel-electric hybrid verb: move. Plug-in hybrid models, the battery life is generally less than 100 kilometers, and the fuel is used when the battery life is exhausted. The price of the car is also much higher than that of the same-level fuel car, but like pure electric vehicles, you can enjoy the green card treatment, only Considering the economic cost, it is also recommended that the higher car price is far more than the extra money for fuel.
The advantages of alloy wheels are light weight, high manufacturing precision, high strength, low inertial resistance, strong heat dissipation capacity, good visual effects, etc. The disadvantage is that the manufacturing process is complicated and the cost is high. The aluminum wheel hub is the product of “lightweight”, “high speed” and “modernization”, because it has many characteristics that are unmatched by steel wheels: Light weight and obvious energy-saving effect: It is well known that reducing the weight of the vehicle can save fuel, and the wheels located in the driving part with the lowest center of gravity of the vehicle are even more important to reflect the energy-saving effect of the vehicle.
JWHEEL alloy wheel manufacturers adopt the industry’s advanced casting, spinning, machining, painting and inspection equipment, and at the same time, it is equipped with fully automated robot operation platform and testing equipment to fully meet the product requirements of major high-end customers. The company also sets up a professional team for new product development, design, mold manufacturing, trial production, testing and inspection to provide customers with technical development and support services. Find additional info on jjjwheel.com.