NNX-D877 China professional factory supplier forged wheel size 18 19 20 21 22 inch Pcd 5×120 car rim

NNX-D877  20X9.5 20X11 ET 10 20 P.C.D 5X120 center hole 72.5 1piece forged wheel (custom 16-24inch any date)

The development status, preparation technology, and various materials are analyzed and compared to the development status, preparation technology, and various materials. It is pointed out that the development trend of wheel materials is based on lightweighting. Lightweight has an important impact on vehicle energy conservation and emission reduction, safety and manipulation performance, and its preparation technology is also continuously improved according to the improvement of materials. In recent years, energy, environment and safety issues have attracted widespread attention, especially in the automotive industry. Reducing automotive self-weight is one of the important measures to improve fuel economy, reduce energy consumption, and improve safety performance. If the weight of the car decreases by 10%, the fuel efficiency can be increased by 15%. Each weight of the car is reduced by 100k0, and the fuel consumption per 100 kilometers can be reduced by about 0.7L. Each of 1L of fuel is saved, CO emissions can be reduced by 2.5g. Reducing fuel consumption and reducing the discharge of CO and harmful gases and particles to the atmosphere has become the main direction of automobile engineering. As an important part of the car, the wheels have an important impact on the energy saving, environmental protection, safety, and handling of the car. Therefore, how to choose materials and processed torture is of profound significance. High-quality car wheels include the following basic wooden conditions: light weight, low price, high surface quality, and prone to punishment.

(2) Has a good static characteristics, dynamics, and corrosion-resistant bell characteristics;

(3) have good rotation characteristics and thermal conductivity;

(4) have good recycling capabilities and meet environmental protection requirements. For attributes such as strength, professional tools can currently be used for analysis, but all of them are based on material selection. Wheel materials can be roughly divided into three categories: steel materials, alloy materials, composite materials, and can also be divided into one-piece, two-piece, and three -piece structure.

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