The automobile industry is a comprehensive enterprise developed on the basis of many related industries and related technologies. 

Products from many sectors are used in automobiles, and various processing techniques are required, from rough machining to complete 

vehicle assembly. Auto parts include thousands of different parts ranging from floors to small screws. The actual car production process is 

done in cooperation with several different specialized production plants (workshops). In order to manufacture automobiles economically 

and efficiently, these specialized production plants (workshops) organize production, division of labor and cooperation according to the 

principle of product collaboration. Generally speaking, the main assemblies such as engine, transmission, axle, and body are manufactured 

by the company itself, while tires, glass, electrical appliances, body interior parts and other small parts, etc., rely more on cooperation and 

are produced by external professional factories.

        The introduction of foreign capital lays the foundation for the development of the automobile industry, and then gradually increases 

the localization rate of automobiles to drive the development of the domestic auto parts industry and other related industries. This is a 

successful experience of the Brazilian government in the development of the automobile industry. Under the constraints of government 

policies, Brazil's automobile localization process has developed rapidly, which has had a positive impact on the development of Brazil's 

entire national economy. However, due to the gap between some auto parts produced in Brazil and the international level, the localization 

rate of automobiles is too high, which affects the product quality of automobiles. The competitiveness of Brazilian-made cars in the 

international market is not strong, which has a certain relationship. Under the current new situation of "global production platform" and 

"global procurement", the Brazilian auto industry is faced with a dilemma between maintaining localization and enhancing the international 

competitiveness of its products.

        To this end, we have developed a variety of safe, waterproof, dust-proof, corrosion-resistant, easy-to-operate and applicable solutions 

for socket boxes and maintenance boxes dedicated to automotive industry projects.

Solution Diagram