Hydrogen fuel cells have high requirements on the reliability of the hydrogen supply circulation system, and functional hydrogen leakage is not allowed. The service life of the hydrogen injection valve, proportional valve, safety valve, stop valve, exhaust valve, etc. developed by our company can reach 1.6 billion times, which far exceeds the service life of other existing similar products. At the same time, through special structural design and sealing materials, Achieved zero leakage performance. This product has started mass production in Q3 2021, and there are no complaints so far.
