Story 300 Below, Inc.
300 Below / CryoTech is the world's largest and oldest commercial cryogenic processing company, in business since 1966. Through a liquid nitrogen based process, molecular structures of steel components are rearranged to last 200-300% longer for around 20% cost of the component. 300 Below's cryogenic treatment acts an extension of the heat treatment process used in manufacturing defense and aerospace components, high-performance motorsports applications, 262,000+ gun barrels, sporting goods, musical instruments. 300 Below has started 156 operations in 36 countries around the world with its technology. Customers include NASA, all branches of the U.S. Military and their contractors.