· Mercedes-Benz built the first engine plant in Poland

According to foreign media reports, Mercedes-Benz has established its first engine plant in Jawor, Poland, covering an area of ​​nearly 50 hectares. It is the company's second largest engine production plant ove

IoT technology to create smart grid nerve endings

As global energy demand increases, governments of different countries begin to import smart grid technologies and make use of other available energy sources to improve demand outside the grid, including China, Italy, India and the United States, in order to achieve environmental