National Sheet Metal Machine develops and manufactures rugged and dependable machinery right here in the U.S.A. This family owned business started with just 1 machine back in 1977 and has grown to produce a line of 30 high-quality machines.
National has replacement parts in stock to minimize any down time, and all products meet strict company and OSHA standards. Machinery also comes with a 3 year warranty.
Click on the National products below to see Ocean Machinery’s extensive line of brakes, rolls & shears.
We offer the following National products: