As an important means of transportation in modern times, the level of automobile manufacturing can reflect the strength of the country's manufacturing industry, and at the same time can affect the country's economic development. The internal mechanical structure of the car is relatively complex, and the mechanical functions and performance can directly affect the quality of the car. The overall performance of the car will be directly affected by the accessories. However, there are still quality problems that cannot be ignored in the current auto parts market, resulting in the overall quality of the car and The performance is greatly affected, so it is necessary to do a good job in the quality control of the auto parts market to ensure that the quality of the auto parts entering the market is qualified, so as to promote the development of my country's auto industry and protect the basic rights and interests of consumers.

1 Analysis of the advantages and existing problems of my country's auto parts market at present

1.1 There are problems in my country's auto parts market

According to the analysis, in 2019, the overall automobile market experienced a major decline, the subsidies for new energy vehicles were reduced, and the country raised emission standards, which led to the development of my country's auto parts market facing greater pressure. According to relevant statistical reports, In 2019, the accumulated main business income of my country's auto parts market was 3.6 trillion yuan, a year-on-year increase of 0.35%, and the growth rate has declined seriously. According to the analysis of the reasons for the decline in the development speed of my country's auto parts market, the following major problems are summarized:

(1) The auto parts market lacks a quality control system. Auto parts are a large market, and different cars have different demands for parts, so there are many types of auto parts in the market, and the quality control of parts is a difficult problem. Although my country's auto parts market develops rapidly, due to Lack of original accumulation and practical experience, there are major problems in the quality control of auto parts, and some auto parts lack effective quality control, resulting in a large number of unqualified parts entering the auto parts market, which has a great impact on the development of the auto industry. Negative impact. Under the background that the quality control system of the auto parts market is not sound enough, the quality problems of auto parts occur frequently, which leads to the lack of trust in my country's auto parts market by OEMs, resulting in a great blow to the development of the auto parts market. The main problem exists.

(2) The R&D capability of the auto parts market is poor. R&D capability is an important part of ensuring the quality of auto parts, but at present, my country's auto parts market as a whole lacks R&D capabilities. Most auto parts companies focus on processing and manufacturing, and have not yet formed a complete auto parts research and development system. Only a small number of large auto parts The company has certain research and development capabilities. In the absence of research and development capabilities, it is difficult for auto parts to form a systematic and standardized model in the production process, which leads to serious hidden dangers in the quality of auto parts, and leads to problems in the development of the auto parts market without good control.

(3) Lack of scientific methods for quality inspection of auto parts. In the current auto parts market, the state has formulated a set of detailed standards and procedures for the quality inspection of auto parts, but with the continuous changes in the overall manufacturing technology, some new auto parts are quite different from traditional auto parts, but The quality inspection method has not been updated, resulting in the use of traditional inspection methods to detect new auto parts, which cannot effectively identify the hidden quality problems of auto parts, especially in the context of the rapid development of the new energy vehicle industry, the auto parts market Great changes have taken place, and it is necessary to strengthen the technological innovation of auto parts quality inspection in order to meet the development needs of the auto parts market, which is the main problem in the quality control of the current auto parts market.

(4) There is a problem with the quality control personnel. The quality control of auto parts needs to pass the inspection of professionals to identify the existing quality problems. However, in the current auto parts market, some inspectors have insufficient professional ability or lack of perfect quality control awareness. Using the traditional manual detection mode, relying on subjective experience to judge whether there are quality problems in auto parts, which leads to the inability to effectively identify the hidden quality problems of many auto parts, and a large number of unqualified auto parts products enter the market, which has a negative impact on the development of the auto industry and auto parts market. great negative impact.