Custom Machined Covers

Quick turn prototype and low volume custom machined covers

Prototype machined covers manufactured at the speed of light! Approved Machining CNC machines covers direct from your 3D CAD data or prints submitted through our Part Upload Form. Prototype machined covers can be machined in various plastics or metals. Some typical materials include Aluminum, Stainless Steel, Delrin, PVC and others. Typical applications include covers for switches, fixtures, engines, and many different weather shielding applications. Approved Machining typically quotes custom machined covers within 24 hours, standard shipping is 10 days for raw parts.


  • Weather Shielding Covers
  • Switch Covers
  • Fixture Covers
  • Engine Covers
  • Electrical Covers

Approved Machining specializes in prototype and low-volume production machined parts for various industries including automotive, electronics, government, medical, renewable energy, power conversion, telecommunication, and security industries, and others that require prototype machined covers.

Custom Precision Machining - Custom Machined Covers
Custom Machined Covers

Common CNC Machining Materials


Stainless Steel


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