NNX-D1092 18 19 inch custom car universal aluminum wheel rims with PCD 5*120 factory price for rims 19 black wheels

NNX-D1092 20X9.5 20X10.5  ET 51 34 P.C.D 5X130 center hole 71.6 1piece forged wheel (custom 16-24inch any date)

Advantages of aluminum alloy wheels

Automotive aluminum alloy is an effective measure to solve the energy, environment and safety problems facing the world’s automotive industry. Wheel aluminum alloy is an important aspect of the application of automotive aluminum alloy. The use of aluminum alloy wheels instead of traditional steel wheels has the following advantages:

1. Light weight, energy conservation and consumption reduction
Compared with steel wheels, aluminum wheels can reduce the weight by 30%-40%. When the speed is 90-120km/h, the fuel consumption can be reduced by 0.0138L/100km. Taking the Audi sedan as an example, the weight of the aluminum hub is reduced by 39.5%; at a rate of 90120km/h, fuel consumption can be reduced by 0.05L/100km. When driving in the city, it can reduce fuel consumption by 0.04/100km and 40-50L per 10,000 km.

2. Small vibration and more comfortable driving.
The use of aluminum wheels can improve the driving performance of the car and reduce vibration. This is because the aluminum vibration reduction performance is better than steel. Because the aluminum wheels are processed by CNC equipment, the balance performance is better than steel. The steel wheels are welded by the hot-rolled steel belt or cold-rolled steel belt, and the balance performance is poor, especially high-speed performance. The aluminum alloy wheels solve this problem well. According to research, the degree of vibration of aluminum wheels is 12% smaller than steel wheels. After using aluminum wheels, due to the light weight, the acceleration time from starting to 100km/h was reduced by 0.3 seconds.

3. Good heat dissipation
The thermal source of the wheels is generated by two parts, one is the heat generated by the brake; the second is the friction between the tire and the pavement. Especially when driving at high speeds, the wheel temperature is very high, which increases the risk of tires. Because aluminum is much better than steel, the design of the surface of the wheel hub is conducive to heat dissipation, so the use of aluminum wheels can reduce the accumulation of heat, reduce the chance of tire explosion, and improve safety.

4. High size accuracy, good vehicle driving performance.

Under normal circumstances, the radial and axis of traditional steel wheels allows the beating value to be 1mm, the control range of ordinary aluminum alloy wheels is within 0.5mm, and the wheels of the high-grade aluminum alloy wheels are within 0.3 mm. The high precision of the wheels is good for beneficial Increase the sensitivity of the starting and shift of the vehicle.

5. Beautiful
The aesthetics of the wheels have a great impact on the image of the vehicle. Today, the design of the car hub is an indispensable focus in the design of the car shape. The shape of the wheel hub is directly related to the design of the car body.

• Min.Order Quantity: 4 Piece/Pieces
• Supply Ability: 100000 Piece/Pieces per Month