How much is BMW original wheel custom-made? It is a high-tech enterprise in my country that focuses on the R&D, design, production and sales of aluminum alloy wheels, and an export base of auto parts in my country. It is located in Guangde Economic Development Zone, Anhui (the junction of Jiangsu, Zhejiang and Anhui) ), strategic location and convenient transportation. The company covers an area of 120 mu, with a registered capital of 118 million yuan, total assets of nearly 180 million yuan, and more than 300 employees. It has 11 authorized inventions, 18 utility model patents, and 40 design patents. The company's stock was listed on the New Third Board on August 12, 2016. The stock code is 838269. The stock is referred to as "Technology". Special new "small and medium-sized enterprises, provincial high-tech cultivation enterprises.
The aluminum alloy wheels have countless shapes due to the use of high-strength materials, and even the design of the three wheels meets the support quality on the body; however, there are only steel wheels on the steel punch, and the visual effect is generally not much different. Aluminum alloy wheels, then it will definitely be a very good choice. The cost of various modified wheels is roughly within this range. The choice of wheels must not be cheap, because some poor wheels will break during driving. The integrity of the wheel hub is the basic safety of driving, and it is also a very important guarantee.
Based on the principle of technological innovation and independent research and development, the company has accumulated many years of production experience, and always adheres to the marketing purpose of "customer first, honest management"; the demand is "to satisfy all customers", strong research and development capabilities ; The company has a complete and scientific quality management system. The company's integrity, strength and product quality have been recognized by the industry. Taking quality as the core, adhering to the business philosophy of "internationalization, branding and scale", it is committed to "continuous improvement, pursuit of high-quality products, improvement of service quality, and satisfaction client needs". In fact, it's not necessarily because aluminum alloys are much weaker than steel.
In order to ensure strength, the volume of aluminum alloy wheels is very large. So, in general, traditional alloy wheels don't have to be lighter. Even many spare tires have steel rims, which are lighter than aluminum rims (full size).
The real weight advantage is those forged wheels. Because the forging process improves the strength, the volume can be reduced, reflecting the weight advantage. If your spare tire is a full-size steel wheel, you can check whether it is an aluminum alloy wheel or a steel wheel.
The company was founded in 2011. After more than seven years of development and operation, the company has become a large-scale enterprise in the domestic aluminum alloy wheel industry with product serialization, large-scale production and brand management. There are many styles of car hubs, which are easily scratched by stones or damaged by harmful substances, resulting in easy rusting of the hubs. Many car owners have begun to pay attention to protecting their wheels and driving safely.
For cars equipped with aluminum alloy wheels, compared with ordinary tires, aluminum alloy wheels have better cushioning and shock absorption performance, which greatly improves the comfort of the car when driving on uneven roads or at high speeds. The wheel stretching process is to reduce the rolling resistance of the tire through stretching performance, thereby reducing fuel consumption. The thermal conductivity of aluminum alloy is three times that of steel, the heat dissipation effect is very good, the braking performance is enhanced, the service life of tires and brake discs is extended, and the safe driving of the car is effectively guaranteed.
When the surface of the car hub is worn by hard objects, the air can directly contact the aluminum, oxidize at the damaged part first, and then gradually spread to the surrounding area for oxidation in the future. Oxidation of car wheels is usually caused by corrosive chemical products. Remove dust and debris, get clean alloy wheels from the store, and avoid acidic detergents.
Mix the right amount of water and detergent in a bucket. Sponge soaked in detergent and bucket. Squeeze the sponge bucket to avoid wasting detergent.
Wipe the wheels with a sponge. Compared with steel wheels, aluminum alloy wheels have obvious advantages: low density, about 1/3 of steel wheels, which means that aluminum wheels with the same volume will be 2/3 lighter than steel wheels. Statistics show that if the vehicle quality is reduced by 10%, the fuel efficiency can be increased by 6% to 8%.
Therefore, the promotion of aluminum alloy wheels is of great significance to energy saving, emission reduction and low-carbon life. The thermal conductivity of aluminum is higher than that of steel, so under the same conditions, the heat dissipation performance of aluminum alloy wheels is better than that of steel wheels. The adhesion of aluminum alloy wheels during the electroplating process is mainly manifested as blistering and peeling. Bubbles refer to the phenomenon of bulges in local areas between coatings. Small bubbles are difficult to pierce with a knife.
Large bubbles are similar to exfoliation after clearing and also exhibit the characteristics of exfoliation. Spalling refers to the phenomenon that the positive film area between the coatings can separate and tear off. Spalling can occur between zinc plating and nickel plating, between semi-gloss nickel and acid copper, and between plated hubs and nickel plating. Different Types have different applications and different solutions.