With the intensification of the global energy crisis and the greenhouse effect, energy conservation and emission reduction measures have been gradually implemented, and China's new energy vehicles have made great progress, and their penetration rate has increased year by year. In the process of rapid development of new energy vehicles, a series of innovative technologies have also been derived, among which the integrated die-casting technology has received special attention. Since Tesla proposed the concept of "integrated die-casting" in 2019 and laid out patents, achieved mass production in 2020, and entered the first year of "integrated die-casting", it has been developed for more than four years. Tesla has completed the verification of the mass production and application of integrated die-casting technology from 0 to 1, and many new car-making forces have joined the track of integrated die-casting, relying on the advantages of fast financing and light assets, showing a trend of a hundred flowers contending.

Similarly, traditional OEMs are also increasing investment and ready to go, and the entire industry is undergoing development from 1 to 100. Tesla took the lead in mastering the integrated die-casting technology, built its own factory, and successfully applied it to the rear underbody of the Model Y, and achieved mass production. In the future, Tesla will continue to develop integrated die casting, which will be able to die cast almost all complex underbody parts of electric vehicles into a single whole, instead of just about 400 parts, which will save Tesla's production costs or change the traditional way of manufacturing electric vehicles.

Under the leadership of Tesla, the whole industry chain, including OEMs, raw materials, die-casting machines, die-casting plants, moulds and supporting parties, is booming and has formed a certain competitive pattern. KEJIA mould base forward-looking opportunities in the field of integrated die-casting, early cooperation with Tesla and other car companies, to provide large-scale moulds and integrated die-casting moulds, has been committed to large-scale integrated die-casting mould  projects, not only to make it bigger, but also to do a good job, to assist OEMs and mould factories in the early design and manufacture of integrated die-casting mould  bases. Kejia is the leader of the body lightweight integrated die-casting industry, the mould base is exported to overseas, with high-quality services and products, customers cover the world, and have received wide praise. Under the severe test of the market, Kejia strives for excellence on the integrated die-casting track, maintains competitiveness, expands production lines, adds large-scale processing equipment, and contributes to the vigorous development of the new energy market.