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The Applications of Disc Springs in Valves

Live Loading of PackingThe term “live loading” means using a spring to maintain load on a seal. Many valves utilize studs or bolts to exert load onto the gland follower, which applies stress to the packing. As the valve is operated, the seal material consolidates during each operation. High temp

New Cooperation

For environment protection, FeTech focus on the clean energy application with our products. We built a long cooperation with many energy companies, such as hydrogen energy bus, wind power generation.


FeTech obtained the awards of “High Technology Enterprise” in Jan. 2023 in China, and also got one patent for invention, several utility patents. Our R&D departments own the big success.

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FeTech is a professional manufacturer in producing disc springs, valve disc springs, flange washers, disc spring washers, waving springs and other customized elastic components.

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