We improve the life of at-risk metals ~300% at 20% cost.

Trusted by NASA, DoD and our US Military.

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Presented at the Fourth Revolution Awards for Midwest Manufacturing Technology

We're 2019's Innovation of the Year

AFWERX, in conjunction with the United States Air Force Research Laboratory (AFRL), recently awarded 300 Below with ~$1.5M in SBIR research and development funding to cryogenically treat and test at-risk metals used in military firearms, vehicles, and aircraft. Military firearms are up to 50% more accurate, life of gun barrels are doubled, brake rotor life triples, corrosion resistance improves, and we also impart improved stress relief and stabilization characteristics.

Unconditionally guaranteed.

Every part, every time.

300 Below's revolutionary process is a one-time irreversible treatment applied to metal, which acts an extension of heat treatment. Because all changes to metals take place on the quench, we extend the quench of at-risk metals closest to absolute zero using our green, environmentally friendly technology by injecting liquid nitrogen above its boiling point into a computer controlled chamber. We've been improving our process since 1966, for over fifty years.

We are open to partnering.

Innovation through ideation.

(1) Send us a short video about the part(s) you think we should treat and test.

Have an idea to improve at-risk metals?

Share Your Idea Video

OR -- (2) Submit your idea on the Defense Innovation Network Ideas Forum:

If you want to film using your cell phone, use this QR code. There is no additional software you need to download.

See ideas from other innovators:

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