Automotive stamping parts are widely used in automobile manufacturing, and their advantages are mainly reflected in the following aspects: 

1. High precision: Stamping technology can ensure the dimensional accuracy and shape accuracy of accessories. Generally, the dimensional accuracy can be controlled within ± 0.01mm, which can meet the high-precision assembly requirements of automotive parts and ensure the overall quality and performance of the car.

2. High strength and reliability: Through cold deformation strengthening during the stamping process, the strength and hardness of the parts can be improved, enabling them to withstand various loads during the driving process of the car, such as engine vibration, road bumps, etc., thereby ensuring the safety and reliability of the car.

3. Good surface quality: The surface of the stamped parts is smooth and flat, with a roughness of usually Ra0.8-Ra1.6 μ m, reducing the workload of subsequent surface treatment processes, improving production efficiency, and providing a guarantee for the appearance quality of the car.

4. High production efficiency: Stamping processing is an efficient production method that can achieve automated continuous production. It can produce dozens or even hundreds of parts per minute, greatly improving the production efficiency of automotive parts and meeting the needs of large-scale automotive production.

5. High material utilization rate: Stamping technology can fully utilize materials and reduce waste generation through reasonable layout design. The material utilization rate can usually reach 70% -80%, reducing production costs.

6. Good repeatability: Once the stamping mold is manufactured, as long as the mold's lifespan is sufficient, it can produce a large number of parts with consistent size, shape, and performance, ensuring product consistency and stability, which is beneficial for mass production and quality control of automobiles.

7. High design flexibility: Stamping technology can produce various complex shaped automotive parts, such as body panels, engine mounts, chassis components, etc., by designing different molds, meeting the diverse needs of automotive design. At the same time, for product updates, simply replacing the corresponding molds can quickly achieve the production of new products.