In the 21st century, with the rapid development of the automobile industry, China has gradually formed a multi variety and multi series vehicle and spare parts enterprises. With the increasing concentration of automobile industry and the development of product technology, China has become a big automobile country in the world.

As the basis for the development of the automobile industry, auto parts are an industry that China focuses on supporting the development. With the improvement of the overall technical level and R & D ability of automobiles, China's auto parts industry has not only formed a complete industrial chain with vehicle manufacturers, but also increased year by year in the International Auto supporting market.

Auto parts companies will produce peculiar smell in the production process, especially in summer. The high temperature and peculiar smell is constantly testing the production efficiency of workers.

In order to improve the working efficiency of workers in summer, the workshop of an auto parts company chose to use the industrial fan to ventilate and cool the workshop as a whole, so as to optimize the production environment. In the selection of industrial fan, the auto parts company used the industrial fan of King ventilation, which is based on the energy saving and intelligence of King ventilation industrial fan.

After using the Dawang ventilation industrial fan, the three-dimensional air supply effect indirectly improves the working efficiency of workers, saves 70% of the expenditure on ventilation and cooling equipment compared with the previous ox horn fan, and uses an intelligent control box to control the fan with one key, which is simple and convenient to operate.