Since 1976, National K Works has produced state of the art Dewar Flasks, Pressure Housings & Thermo-housings. Our products are designed to protect valuable down-hole electronics from high temperatures & pressures encountered in geothermal & modern severe drilling applications. Our team boasts ISO 9001 certification, multiple patents & the invention of innovative, trade-specific machinery & processes. Researched, developed & manufactured in Houston, TX we have satisfied customers on 6 continents.
Pressure tanks are vessels that are used to store, hold, and/or convey gasses, vapors and fluids at pressures greater than atmospheric pressure, also known as high pressures...
Pressure Vessels
Pressure vessels are enclosed containers that hold liquids, vapors, and gases at a pressure significantly higher or lower than the ambient pressure. They are widely used in various industries such as petrochemical, oil and gas...
Stainless Steel Tanks
Stainless steel tanks are widely used in food, beverage, dairy, medicine, cosmetics, and other manufacturing processes where cleanliness and purity are important. These are also used in industrial plants for storing chemicals and...
Sheet Metal Fabrication
Sheet metal fabrication is metal that has been formed into thin and flat sheets which is then cut and bent into various shapes. Different metals, brass, steel, copper, tin, titanium, aluminium, etc., can be made into sheet metal...
Metal Fabrication
Precision sheet metal fabrication is a common manufacturing process where the structure of a metal workpiece is cut, bent, and assembled by machining. There are any number of operations that are performed in the creation of a finished sheet metal product...
Metal Spinning
Metal spinning is a metalworking process that transforms a blank or preformed metal sheet (which will be referred to as the workpiece) into an axially symmetrical hollow figure. It is accomplished through the lateral force applied by...
