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1. Don't use detergent indiscriminately Maintaining wheels is the same as maintaining a car. Many household detergents and dishwashers commonly used on the market are basically too strong for the surface of the wheel hub due to their alkaline or acidic nature, which will cause chemical reactions on the surface of the wheel hub and lose their luster. The relationship is beautiful. Be careful when using. You can choose a little neutral soapy water to rinse. 2. Do not wash the wheels when they are hot When the hub temperature is high, it should be cleaned after cooling. Do not use cold water to cool down, this will damage the wheel hub, and even cause deformation of the brake disc, affecting the braking effect. 3. Clean the wheels clearly Well-cleaned wheels should be cleaned with neutral soapy water and wiped with a soft cloth at the same time. After cleaning, the surface of the wheel hub should be coated with corrosion-resistant products to maintain the surface brightness. If the aluminum alloy wheel rim hub is glued with asphalt that is difficult to clean, if it has no effect, you can use a cleaner to remove it with a brush, but be careful to avoid using hard brushes, which can easily damage the surface of the wheel hub.

Both CNC and polishing are "cutting" the surface of the wheel hub to achieve a flat effect.But the difference lies in the scale range. If a CNC lathe can be processed at 0.1~1mm, then polishing is processed at 0.01~0.05.Because they have different depths of "knife marks" on the wheels, they have different flatness and different reflective effects. However, due to the insufficient processing depth of the polishing method, the workpiece must be processed to a certain flatness difference by a lathe before the polishing process can be done. So it stands to reason that the wheels will definitely be polished after they have been CNC refined. Otherwise, the rough turning knife marks and some bumps on the wheel rim will appear more obvious after polishing. Generally speaking, the brightness of polishing is higher than that of CNC turning. In addition, if it is a shallow scratch, if it does not penetrate the paint coating, just repair the paint. If the paint is penetrated, as mentioned earlier, polishing has almost no correction effect on the scratches, and it will only brighten the scratches, making them more obvious. It still has to be polished after the car.

Recently, two piece forged wheels are more and more popular in daily life. A two piece wheel have rims fabricated separately from the center and then fastened together with bolts. It is convenient to use a complicated finish since the barrel and the center are separated. The shape is also more complicated and changeable, more fashionable. Besides, through the different sizes of rims and spokes, it is possible to match the specifications of a variety of hubs to meet the needs of customers. DH wheel is the forged wheels manufacturer which can custom made for customer to fit their requirements.We could show yousome types of 2-piece forged wheels. All the 2 piece wheels can be custom made 18-22 inch,andthe wheels size and color can be customized.

Copycat car wheels or counterfeit car wheels have caused many tragedies. But if you are buying a large-scale forged car wheel , then don't worry about using it. In fact, in terms of strength, large-made car wheels are stronger than original car wheels, even though they are lighter. As for the service life, it depends on whether you switch to a low flat ratio tire. If the tire specifications remain the same as the original factory, then just use it with confidence. Remember that the premise is to use genuine forged car wheels. However, if you switch to low-flat-ratio tires, you need to be careful. If the flat-ratio is lower than 40, don't try difficult actions such as high-speed pit punching and speed bumps. Slowing down honestly is good for tires, wheels, shock absorbers, tower tops and even the body. Lightweight automobile wheels are actually an effective means to reduce the quality of non-spring loads. This will make the bounce under the spring more neat. High speed will not be “light”, but will be more stable.The braking distance will theoretically be shortened, but I haven't tested it specifically, and I can't feel it. As for steering, it will definitely help, but it is also difficult to quantify.What is energized and can be felt is the acceleration of performance improvement.

The vast majority of aluminum alloy automobile wheels are now cast, despite the heat treatment, the residual stress must still exist. If it is an even number, it is easy to produce greater stress on a pair of spokes at 180 degrees, which exceeds the tensile and shear strength, and then breaks. If it is an odd number of spokes, the stress and deformation can be transferred to more spokes, which plays an average role. If the three frames are too far apart, the force is still concentrated, and the five spokes are ideal. Also because of this reason, the ten-spoke wheels are generally arranged in a double five-spoke manner.

Copycat car wheels or counterfeit car wheels have caused many tragedies.But if you are buying a large-scale forged car wheel, then don't worry about using it.In fact, in terms of strength, large-made car wheels are stronger than original car wheels, even though they are lighter.   As for the service life, it depends on whether you switch to a low flat ratio tire.If the tire specifications remain the same as the original factory, then just use it with confidence.Remember that the premise is to use genuine forged car wheels.However, if you switch to low-flat-ratio tires, you need to be careful. If the flat-ratio is lower than 40, don't try difficult actions such as high-speed pit punching and speed bumps.Slowing down honestly is good for tires, wheels, shock absorbers, tower tops and even the body.Lightweight automobile wheels are actually an effective means to reduce the quality of non-spring loads. This will make the bounce under the spring more neat. High speed will not be “light”, but will be more stable.The braking distance will theoretically be shortened, but I haven't tested it specifically, and I can't feel it.As for steering, it will definitely help, but it is also difficult to quantify.What is energized and can be felt is the acceleration of performance improvement.

When choosing the size of a car wheel, there are many factors to consider.Traditionally, larger wheels are considered a better choice because they can provide a better appearance and higher performance.However, not all vehicles are suitable for using large-size wheels, so different factors need to be weighed. First, larger wheels usually mean smaller tire flatness.This can improve handling and vehicle response, but it may also affect ride comfort.A smaller flatness of the tire may make the tire more susceptible to damage on uneven roads, which may increase the maintenance cost of the vehicle. Secondly, larger wheels can improve the performance of the vehicle.This is because larger wheels can provide more brake space and lower rotational inertia.These factors can improve braking ability and acceleration performance, but the correct size must be selected to ensure good results. Finally, larger wheels may have an impact on fuel economy.This is because larger wheels usually mean greater wheel weight and higher rolling resistance of the vehicle.This may lead to a decrease in fuel economy and increase the operating costs of the vehicle. Considering these factors, the size of the wheel hub varies from car to car. Generally speaking, smaller cars are suitable for using smaller wheels, while larger SUVs and trucks are suitable for using larger wheels. In addition, the usage scenarios and personal preferences of the vehicle need to be considered. When purchasing a new wheel, you should consult a professional automotive technician to ensure that the appropriate wheel size is selected.

The classification of automobile wheels can be divided according to material, structure, use, etc. According to different materials, wheel rims can be divided into aluminum alloy wheels, steel wheels and carbon fiber wheels; according to different structural forms, wheel rims can be divided into monoblock wheels, multiple-piece wheels and tire-studded wheels; according to different uses, wheel hubs can be divided into ordinary wheels, sports wheels and racing wheels. Aluminum alloy wheels are widely used in modern automobiles. They have the advantages of light weight, beautiful appearance, high strength, and good heat dissipation. They can improve the power performance and handling performance of automobiles. However, the price of aluminum alloy wheels is relatively high, and they are easy to break, and they require frequent maintenance and maintenance. Steel wheels are wheels used in traditional automobiles, which have the advantages of being strong, durable, and more affordable. However, the weight of the steel wheels is too large to improve the handling sensitivity and acceleration performance of the car. Carbon fiber wheels are a new type of wheels with a high strength-to-weight ratio, which can significantly improve the handling and power performance of automobiles, and are favored by racing cars and some sports car owners. However, the production cost of carbon fiber wheels is higher and the price is expensive. A single-piece wheel hub is a widely used type of wheel hub in automobiles today. It is made of a piece of aluminum alloy or steel material, which is lightweight and beautiful. However, the production of single-piece wheels is more difficult and the production cost is higher. The multi-piece rim is composed of two or more small wheel discs, with a detachable structure, which is easier to maintain and replace. However, the splicing structure of multiple wheels reduces the overall strength, and it is not as beautiful as a single wheel. Tire-studded wheels have the advantages of high strength, non-slip and air leakage, and are commonly used in heavy-duty vehicles such as trucks. However, the weight of the tire-studded wheels is large, which will affect the fuel consumption and driving performance of the car. Taken together, each type of wheel rim has its own unique advantages and disadvantages. Consumers should choose suitable wheels according to their own tastes, models and uses.

The selection of wheels, how to choose the best one?Many people will transform the car at will in order to change the performance of the car, and the transformation of the car requires professional knowledge. Don't blindly increase the wheels.Some people increase the wheels to improve the performance of the car. When the outer diameter of the tires remains the same, the large wheels are bound to match the wide and flat tires. The lateral swing of the car is reduced, and the stability is improved. When cornering, it is like a dragonfly, passing lightly.However, the flatter the tire, the thinner its thickness, the worse the shock absorption performance, and greater sacrifices must be made in terms of comfort.In addition, if there are a few roadblocks such as stones, the tires can easily be damaged.Therefore, the cost of blindly increasing the wheelhub rim cannot be ignored. Generally speaking, it is most appropriate to increase the size of the original wheelhub rim by one or two inches. This means that when choosing, you can't choose your favorite shape as you want, and you have to follow the advice of the technician to consider whether these three distances are appropriate. The complex and dense wheels are indeed very beautiful and appear to be of high grade, but it is easy to be refused to wash or overcharged when washing the car because it is too troublesome to wash.The simple wheels are full of movement and clean.Of course, if you are not afraid of trouble, it's okay. Nowadays, the aluminum alloy wheels that are deeply popular with the people, compared with the iron-cast wheels in the past, the degree of deformation resistance has been greatly improved, the weight has been greatly reduced, the power loss of the car is small, it runs fast, saves fuel and has good heat dissipation. It is loved by the majority of car owners.

The aluminum material is relatively light, which can reduce the quality under the shock absorber and ensure a good suspension reaction speed. There is also the good heat dissipation performance of aluminum. 1. Fuel saving On average, each aluminum alloy wheel is 2kg lighter than a steel wheel of the same size, and a car can save 10kg in weight with 5.According to Japanese experiments, for every 1kg reduction in the weight of a 5-seater car, about 20L of gasoline will be saved in a year.A research report published by the American Society of Automotive Engineers pointed out that although aluminum alloy wheels are more expensive than ordinary steel wheels, when each car reaches 20,000 kilometers, the fuel savings will be enough to offset the cost. 2. Strong and durable The strength of aluminum alloy wheels in terms of impact resistance, tension resistance and heat resistance is higher than that of steel wheels.This is also one of the reasons why aluminum alloy plays an important role in the national defense industry and the aviation industry. 3. Good true roundness The accuracy is as high as 0.05mm, and the operating balance performance is good, which is conducive to eliminating the general long body and steering wheel jitter. 4. Good heat dissipation The heat conduction coefficient of aluminum alloy is 3 times that of steel.The heat dissipation effect is good. During long-distance and high-speed driving, the tires can also be kept at the appropriate temperature, so that the brake drums and tires are not easy to age, increase life, and reduce the chance of a flat tire. 5. Increase engine life According to the graph of engine load and power, when the load increases to a certain extent, its power decreases in reverse. This marginal value means that for every unit of load at this time, the engine will be more laborious (especially fuel consumption), and the engine load will be reduced, which will naturally reduce failures and extend life. 6. Beautiful appearance Generally, steel wheels are limited in production, their form is monotonous and rigid, and they lack changes; aluminum alloy wheels have a variety of designs, plus good gloss and color effects, thereby improving the value and beauty of the car.

The wheel rim is an important part of the car, also known as the rim.Generally speaking, it is the part of the axle mounted in the center of the wheel. Automobile wheels are mainly divided into manufacturing processes, namely casting and forging.Generally speaking, the cast ring is aluminum, and the forged ring also has aluminum and titanium.However, in general, forged rings have high strength, cast rings are light in weight, automobile power loss is small, and the running speed is fast. Another different indicator of the wheel rim is the different hole distance and eccentricity distance.The hole distance is just the position of the screw.The eccentricity distance reflects the distance of therim from the surface of the screw to the centerline of therim.A very good wheel rim requires uniform density, round shape, and good performance. Car wheels can be updated, and some people will upgrade their wheels.For larger wheels, the outer diameter of the tire remains the same, and the flatness of the tire becomes larger.The lateral swing of the car is smaller and the stability is improved.However, the car has lost its comfort.The wheels currently used are made of aluminum alloy material, which has a beautiful appearance, but they are also very exquisite. In order to maintain the beauty of the wheels, in addition to paying special attention to preventing accidental damage to the wheels during driving, regular maintenance of the wheels is also required.

1.Driving comfort has been improved. Because aluminum alloy wheels have the metal characteristics of absorbing vibration and rebound, they have high dimensional accuracy after being processed by CNC machine tools.It's really round.Partial swing and small beating.The balance is very good, which can make the car very smooth and comfortable. 2.Fuel-saving and normal driving. Due to the light weight of the aluminum wheels, the rotational inertia of the four wheels is reduced after replacement, the acceleration of the car is increased, the braking energy demand is reduced, and the fuel consumption is reduced. 3. Improve driving safety. The heat dissipation coefficient of aluminum alloy wheels is three times that of ordinary steel wheels.At the same time, combined with the structural characteristics of aluminum alloy wheels, when driving for a long time, the heat generated by the tires and braking system is discharged into the air to maintain the appropriate temperature. 4.The beauty of the whole vehicle is improved. The exterior design of the aluminum wheels is very exquisite.The shapes are diverse, and the integration of the wheels can also be realized to show its beauty and enhance the beauty of the vehicle.