Valve manufacturing factory
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In my opinion, Suenuo is a good choice for hydrogen service valves that operate under high temperature and pressure; Lango is excellent for high-temperature corrosion resistance. There are many domestic manufacturers, each with its own advantages. The 11th Research Institute is the best for safety valves, but their cost is high
High-temperature corrosion-resistant valves; Xigao is also a good option.
Xigao (Xi’an High-Pressure Valve Factory), now Xi’an Pump and Valve General Factory Co., Ltd.: lol