Irrigation Metal Stampings

Founded in 1940, National Die Company is a precision deep drawn metal stamping company that produces custom irrigation metal stampings.  Our custom irrigation stampings include brass stampings, brass ferrules, bronze stampings, bronze ferrules, copper stampings, copper ferrules, stainless steel stampings, stainless steel ferrules, steel stampings, steel ferrules, steel eyelets.

National Die takes great pride in its commitment to provide the highest quality deep drawn intricate irrigation metal stampings available. National Die Company’s precision metal stamping products are certified ISO 9001:2008.

National Die Company specializes in intricate and stainless steel irrigation stampings.  National can produce difficult irrigation stampings utilizing our modern technology and up-to-date metal forming techniques.  We are particularly proud of our in-house tooling capabilities combined with our Design and engineering support team all of whom are eager and ready to interpret your ideas and develop an irrigation stamping that will meet or exceed your expectations.  National maintains the tooling for the life of the part eliminating any future tool charges to our customers.  Warehousing is available to stock irrigation metal stampings made on blanket orders to be released at customers’ request.

The raw materials used at National Die in our irrigation metal stampings include stainless steels (300 & 400 series), low carbon cold rolled steels, pre-coated steels, aluminum (1100, 3003, & 5052), brass, bronze, and copper.

National Die Company has perfected the ability to develop and produce custom irrigation deep drawn parts. Each part is developed in individual stages as it transfers from station to station. 

Forming operations which we can perform in the development of deep drawn metal stampings include coining and marking, beading, bulging, embossing, flange rolling, flange piercing, fluting, knobbing, knurling, lettering, multiple side piercing, reverse drawing, side stabbing, step drawing, threading and many other required irrigation metal stamping part features in our transfer presses.  These irrigation metal stamping and deep drawn metal stampings are formed as completely as possible within the machine to eliminate and minimize the need for costly secondary operations. 

National Die Company utilizes our local supplier partnerships to support us with the following metal stamping part finishing options: cleaning, deburring, passivation, barrel tumbling, machining, plating, black oxide, annealing and heat treating.