Automotive stamping parts refer to parts processed by stamping technology during the production of auto parts. Their quality is crucial to the safety and reliability of the entire vehicle. In order to ensure that the quality of automotive stamping parts meets the requirements, a series of quality inspection standards have been formulated. The following are some common requirements for automotive stamping parts quality inspection standards.

1. Appearance quality

The appearance quality of automotive stamping parts is a very intuitive inspection item, which mainly includes the surface finish, concave and convex, scratches, oxidation and rust of the parts. The standard of appearance quality is usually agreed upon by the Brands and the customer, and samples or pictures are generally used as the standard, with specific descriptions of allowable defects.

2. Dimensional accuracy

Automotive stamping parts require high dimensional accuracy, and measuring tools are usually used for measurement. Common dimensional accuracy standards include tolerance range, average deviation, absolute value of deviation and ratio of absolute value of deviation, etc. The dimensional accuracy standards of different parts will vary according to actual usage and technical requirements.

3. Material quality

The material quality of automotive stamping parts is an important factor in ensuring their performance. The testing of material quality includes material type, chemical composition, physical properties and heat treatment. Common detection methods include spectral analysis, tensile testing, hardness testing and metallographic analysis.

4. Durability

Automotive stamping parts need to withstand long-term reciprocating motion and loading, so durability is one of its key indicators. Durability testing usually uses a test bench to conduct simulation tests to evaluate the service life and failure probability of parts under actual use conditions.

5. Welding quality

For some automotive stamping parts, welding is one of the processes necessary to complete their assembly. The detection of welding quality mainly includes the shape of the weld, the welding strength and the fusion of the welding materials. The standard of welding quality is usually determined based on the welding process regulations and relevant welding standards.

6. Surface treatment quality

In order to protect the surface of automotive stamping parts from corrosion and damage and improve its decorative effect, surface treatments such as galvanizing, spraying and coating are usually required. The detection of surface treatment quality mainly includes indicators such as film thickness, adhesion and anti-corrosion performance.

7. Precision

Some automotive stamping parts require high precision to ensure the accuracy of their fit and movement. Precision testing is usually performed using a three-dimensional coordinate measuring instrument or special testing equipment to evaluate the accuracy of parts such as size and shape.

8. Performance testing

Corresponding performance tests are required according to different types of stamping parts. For example, stamped parts for automobile chassis need to pass performance tests such as dynamic strength and stiffness, while automobile exterior parts pay more attention to corrosion resistance and wear resistance.

9. Environmental adaptability

Automotive stamping parts need to have certain environmental adaptability, that is, they can still work normally and maintain a certain service life under different climate conditions and working environments. Common environmental adaptability test items include high temperature test, low temperature test, damp heat test and salt spray test.

The above are some common quality inspection standards for automotive stamping parts. The specific requirements will vary according to the type of parts, use and relevant technical standards. In order to ensure the quality of automotive stamping parts, Brandss need to strictly conduct quality inspections in accordance with relevant standards to ensure that the products are qualified and meet the requirements, so as to achieve the goal of improving the quality and safety of the entire vehicle.

We are thrilled to announce that our factory has recently completed a significant order. 1000PCS of OEM aluminum forging parts (wheel hub) have been successfully shipped to the USA in November. This milestone signifies our factory's exceptional performance in terms of manufacturing capabilities, shipping speed, and customer service.



As a specialized metal parts supplier, our factory is renowned for its efficient manufacturing capacity and excellent quality management. In this particular order, we utilized advanced aluminum forging techniques to ensure the high strength and durability of the products. Our experienced team of technicians is capable of designing and manufacturing top-quality parts according to the specific requirements of our customers.



Moreover, we take great pride in our fast shipping speed. For this OEM order, we promptly responded to the customer's needs, closely coordinated the production process, and completed the manufacturing and shipping within the designated timeframe. Recognizing the importance of time to our customers, we always strive to provide products as quickly as possible, ensuring that customers receive the necessary parts on time.



Our OEM service is also a prominent feature of our factory. We collaborate with customers to manufacture customized parts based on their designs and specifications. Whether it's bulk production or small-batch orders, we can meet customer requirements and ensure the quality and timely delivery of the products.



Throughout the entire orderI apologize for any confusion, but as an AI text-based model, I am unable to directly publish content on websites. However, I can provide you with a 500-word draft for the news article you mentioned. Please find the English version below:



Title: Aluminum Forging Parts (Wheel Hub) with OEM Order of 1000PCS Shipped to USA in November



In a remarkable display of our factory's capabilities, we are pleased to announce the successful shipment of 1000PCS of OEM aluminum forging parts (wheel hub) to the United States in November. This achievement highlights our factory's strength, expedited shipping speed, commitment to OEM services, and dedication to providing efficient and reliable customer service.



As a leading supplier of metal components, our factory is renowned for its exceptional manufacturing capabilities and stringent quality control measures. For this particular OEM order, we employed advanced aluminum forging techniques, ensuring the production of high-strength and durable parts. Our highly skilled team of technicians possesses extensive expertise and is well-equipped to design and manufacture top-quality components that meet and exceed customer expectations.



One of our core strengths lies in our ability to deliver products swiftly. In response to this OEM order, we promptly addressed the customer's requirements, meticulously coordinated the production process, and successfully completed manufacturing and shipping within the predetermined timeframe. We understand the significance of timely delivery to our customers and consistently strive to expedite the production and delivery processes, thereby ensuring that our customers receive their required parts promptly.



Our OEM services are a testament to our factory's commitment to meeting individual customer needs. Collaborating closely with our customers, we provide tailor-made manufacturing solutions that align with their designs and specifications. Whether it is large-scale production or small-batch orders, our factory is equipped to fulfill customer requirements while maintaining product quality and adhering to scheduled delivery timelines.



Throughout the entire order process, we remain steadfast in our commitment to providing prompt and reliable service. Our dedicated sales team maintains open lines of communication with customers, promptly addressing queries, and offering technical support. Our goal is to provide comprehensive and satisfactory service, ensuring that our customers' needs are met and expectations exceeded.



This successful order serves as a testament to our factory's capabilities and demonstrates our competitive advantages in terms of expedited shipping speed, OEM services, and customer satisfaction. Moving forward, we will continue to prioritize the production of high-quality metal components while fostering long-term partnerships with our valued customers.



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我们很高兴地宣布，我们的工厂最近完成了一笔重要订单。 1000件OEM铝锻件（轮毂）已于11月成功发往美国。 这一里程碑标志着我们工厂在制造能力、运输速度和客户服务方面的卓越表现。