Posted by MichealH Alexander on December 22nd, 2020

National is pleased to offer precision, high-speed CNC milling and turning capabilities to aerospace, defense and medical industries. We have expanded our offering to include 5-axis CNC milling and CNC dual spindle turning with live tooling. With our state-of-the-art technologies we can machine at higher speeds and feeds, with reduced setups, achieve high precision and superior finishes to provide you a high quality and cost-effective solution to your machining challenges. Deep Drawn Enclosures


To reduce your supply chain and provide a one-stop sourcing, National will take responsibility for value-added operations such as plating, anodizing, chemical conversion, painting, powder coating, spot/TIG welding, riveting, stand-off and PEM insertions to provide a more complete part. Finishes, surface treatments and welding comply to various industry certifications and standards such as REACH, ROHS, NADCAP AND MIL-STDs. We also comply with obtaining customer approvals for some of these processes or work with customer-approved vendor sources. Deep Drawn Metal Stampings  

Deep Shallow Draw Capabilities


Single run, progressive die, transfer presses

Low to high volume

50 to 5,000,000 pieces


Cold rolled steel, stainless steel, aluminum, copper, brass, Monel®, titanium, Hastelloy®, Kovar®, nickel, Inconel®, Mumetal®, tantalum and others


Hydraulic, mechanical, pneumatic and transfer

Up to 300 tons


1/16″ to 18″ (1.6 mm to 457 mm) diameter

Lengths up to 18″

Material thicknesses .002″ to .250″ (0.05 mm to 6.35 mm)

Engineering / Tool Design

Collaboration with your design team to ensure a cost effective, robust enclosure

Concurrent engineering for short lead times and low cost

Internal tooling design and fabrication ensures precision tolerances, reliable quality and short lead times

Utilize National´s library of tools to minimize start-up costs

Multi-shift tool room with “lights-out” capability

Auto-CAD, PRO/ENGINEER and SolidWorks

Part drawings accepted in virtually all electronic formats.

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MichealH Alexander

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MichealH Alexander
Joined: September 11th, 2019
Articles Posted: 1,627

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