According to the British "International Financial Times" news, a South Korean scientist discovered a new super capacitor, which can effectively solve the bottleneck of the current electric car battery life mileage.
Most current electric cars are lithium b.......
- Model NO.: (Machining Parts) .......
According to the Science and Technology Daily, large-diameter high-precision aspheric optical mirrors are the core components of high-resolution space-to-earth observation, deep-space exploration and astronomical observing systems. Their manufacturing technology le.......
Nowadays we can often see many different types of electric warehousing vehicles, clothes, snacks, sundries, department stores, and even amusement tools. Electric goods vending trucks are favored by many franchisees and indi.......