On the eve of the National Day, a miniature electric sanitation vehicle that can walk along the street will be off the assembly line in Shiyan. This sanitation vehicle, which runs 160 kilometers on a single electric trip, can use the lift platform inside the car to easily transport r.......
At the just-concluded Global Auto Forum, Edward Prescott, the 2004 Nobel Prize winner in economics and Federal Reserve economist, boldly predicted that by 2030, China’s economic growth rate will slow down, but then it will be four times as rich as it.......
With the rapid development of the world's manufacturing industry, welding technology has become more and more widely used, and the level of welding technology is also getting higher and higher. New welding process methods continue to emerge, and profess.......
- Model NO.: HZF-643 .......