At present, the growth trend of domestic trailer industry has slowed down, and the growth of axle, axle and other parts industry, which is an important part of trailer, has also lagged. At present, there are more than 600 trailer manufacturers in China, and there are countless trailer parts manufacturers. As an important part, there are more than 100 axle manufacturers. In such a fierce market, talk about how much a trailer axle is generally.

First, what is the trailer axle? The trailer axle is the axle connecting the rear tires. The scientific name of the axle is the axle assembly, including axle, brake, suspension and other accessories. The trailer axle is not an axle, and the processing of the axle takes more than ten steps to become a qualified axle product. These include:

1. Raw material cutting

2. Hot rotary rolling

3. Shaft tube forming

4. Heat treatment heating of the whole pipe

5. CNC machining

6. Intermediate frequency induction processing

7. Precision grinding

8. Overall inspection of axle tube

9. Automatic gas shielded welding

10. Special equipment processing

11. Cleaning and drying

12. Product assembly

Trailer axle is divided into American axle and German axle, which have their own characteristics. German axle has good service performance and has a very significant advantage

advantage:

1. The axle beam is not easy to bend, saves tires, and the bearing capacity of heavy load is more reasonable

2. The clearance between the bearing and the shaft head is matched, which has better lubrication effect and less resistance, so that it has good high-speed performance and oil saving

Disadvantages:

1. The price is high and the one-time investment is large. The 13 ton bridge is about 2000 yuan more expensive than a Fuhua bridge.

2. Parts are hard to buy. German axle oil must be used for maintenance.

Current advantages of American axle:

1. High cost performance, low cost and low initial investment.

2. Reliability and service were also very good.

3. Good overload performance.

Disadvantages:

1. High maintenance costs.

2. The braking effect is not as good as the German axle represented by BPW, which costs tires.

According to the actual situation, the 13T model of American axle is still the first choice for most drivers and car owners, but it also depends on your specific needs.

At present, the well-known trailer axle brand manufacturers in China include Darong axle, Fuhua axle and BPW axle. Darong axle is the representative of northern axle manufacturers. It has been established for more than 20 years and has profound technical accumulation. The company covers an area of 30000 square meters, the production workshop covers an area of more than 20000 square meters, and the company has advanced processing equipment and high degree of automation, All automatic production from raw material delivery to finished product processing has been realized, and the painting and axle production lines have been put into intelligent production.

Price: German style axle is larger than American style axle. Taking Darong axle, Fuhua axle and BPW axle as examples, a normal Darong axle is about 3000-4000 yuan. Then, the products with the same model and tonnage of Fuhua axle are between 4000-5000 yuan, and the products with the same model and tonnage of BPW axle are between 7000-8000 yuan. Taking a three-axle warehouse fence trailer as an example, the purchase of the trailer of Darong axle is 12000 yuan less than the purchase of the trailer of BPW axle, which is only the cost and does not include the profit of the trailer manufacturer. If the package and profit of the trailer manufacturer are included, the estimated price difference can even reach 20000 yuan.