Which Changan spinning wheel manufacturer is good?

Which Changan spinning wheel manufacturer 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 (Jiangsu, Zhejiang and Anhui Junction), the geographical location is superior and the transportation is convenient. 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.

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. Based on the principles of technological innovation and independent research and development, Changan spinning wheel manufacturer which good 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", a 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".

The aluminum alloy material has high heat exchange efficiency, that is, the heat absorption and heat dissipation speed is fast, and it can quickly absorb the heat conducted by the brake disc, and then quickly dissipate it into the air. The high hardness of the aluminum alloy wheel significantly reduces the inclination of the tire or the wheel when cornering. Aluminum alloy wheels can reduce the unladen weight of the tire and improve the grip of the tire.

Since road vibration and steering forces are very sensitive to unladen weight, the alloy wheels also exhibit better flex and more responsive steering action. Compared with steel wheels, the advantages of aluminum alloy wheels are still very obvious, such as lighter weight, higher strength, and more profound requirements for automobile performance. Which good company, Changan spinning wheel manufacturer, 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.

Car wheels play an important role in improving the appearance, but when choosing wheels, every detail must be meticulous. The parameters of the hub will affect the use of the hub and the vehicle. If the PCD value is incorrect, it may not install properly.

The ET value will not only affect installation and use, but also affect future upgrades and modifications. When reinstalling the car hub, attention should be paid to the size of the hole. If this size is smaller than the original size, it cannot be installed naturally.

However, if it is larger than the original size and no comparison measures are taken, the concentricity of the vehicle will be different when driving, resulting in abnormal noise and vibration of the vehicle, which will directly affect the vehicle in severe cases. When a car wheel is turned against the edge of the road, it is easy to damage the outer edge of the wheel. In this case, the main structure has not changed, so the safety performance of the hub is basically not affected, as long as it is repaired.

Blasting to clean dirt, sanding, putty filling, fine sanding and painting. After these repair steps, the hub is basically brand new. The wheel hub is made of aluminum alloy, and the metal has poor fatigue resistance.

After it is deformed under the action of external force, it is forced to return to its original state by external force. Even if there are tiny cracks on the surface, the metal structure here is completely different from ordinary wheels from a scientific point of view. When the vehicle is moving forward, it presses down on a hard, sharp object that is higher than the distance between the outer edge of the car's wheel hub and the ground, and is located on the outer edge of the tire.

When the tire was pressed against the object, the sharp corner of the object just hit the outer edge of the tire, piercing the fragile outer edge of the tire (this would explain the radial fracture of the tire). After a tire blows out, it immediately loses its cushioning ability. A hard object hit the hub directly, causing the hub to break near the edge of the valve (this would explain the defect in the edge of the hub).

It then causes the entire hub to break. Or when the hub encounters a large pit, it will pass quickly, exceeding the bearing range of the hub, resulting in fracture. Many people think that as long as the car wheel does not touch the outer metal plate when it is installed, in fact, when disassembling the wheel, if you look carefully at the structure inside, it is easy to get stuck in many places, especially after the car is started. On rough surfaces, the shock absorbers compress momentarily.

Therefore, make good use of large wheels. You must drive beautifully. Also pay attention to the width of the rim.

Second, the brake calipers snap onto the rim. Because cars these days often use large calipers for safety, a 4lb caliper is much bigger than a can. Underbiased and poorly designed wheels often get stuck on the brake calipers.

Fortunately, it's easy to spot in this case.