Precision Vertical Milling
High-accuracy vertical CNC milling with tolerances from +/-.005 to +/-.0005, handling complex geometries and components up to 20,000 lbs for aerospace, defense, and industrial applications.
Douglas Machine & Engineering delivers precision vertical CNC milling with tolerances as tight as +/-.0005, handling components up to 20,000 lbs. Serving aerospace, defense, agriculture, and industrial sectors, our ISO 9001:2015 and AS9100D certified shop combines advanced FeatureCAM programming with rigorous quality inspection—ensuring every milled part meets your exact specifications, on time and within budget.
From precision milling to full fabrication, we offer comprehensive CNC solutions tailored to demanding industry requirements.
High-accuracy vertical CNC milling with tolerances from +/-.005 to +/-.0005, handling complex geometries and components up to 20,000 lbs for aerospace, defense, and industrial applications.
In-house FeatureCAM CNC programming combined with PTC Creo and CATIA v5 design capabilities, taking your concept from CAD model to finished milled part with precision and efficiency.
Rigorous first article inspection (FAI), CMM analysis via Exact Metrology, and dimensional verification on certified granite tables ensuring every milled component meets AS9100D compliance.
Vertical milling of metals including steel, aluminum, and specialty alloys across aerospace, pharmaceutical, food-grade, and agricultural sectors with material-specific process expertise.
Integrated heat-treat processing through certified partners, enhancing hardness, strength, and durability of milled components within a seamless project workflow.
Post-milling surface finishing including industrial plating, powder coating, and blast preparation—all coordinated in-house to eliminate multiple purchase orders and reduce lead times.
Douglas Machine & Engineering's newly expanded vertical CNC production shop delivers unmatched accuracy for components requiring tight tolerances and complex geometries. As an ISO 9001:2015 and AS9100D certified facility, we serve aerospace, defense, robotics, and agricultural clients who cannot afford compromise. Our one-stop-shop model manages everything from design and programming to inspection and finishing—keeping quality in our hands and reducing your total project cost and coordination burden.
See how our precision vertical CNC milling has delivered results for aerospace, defense, and industrial clients.
We combine certified expertise, advanced equipment, and a one-stop-shop approach to deliver precision milling that meets your toughest specifications.
ISO 9001:2015 and AS9100D certified, meeting the strictest quality standards for aerospace, defense, and regulated industries.
From concept design through milling, heat treat, plating, and inspection—everything managed under one roof for simplified procurement.
Machining components up to 20,000 lbs with precision tolerances as fine as +/-.0005, consistently verified by CMM and certified inspection.
A skilled workforce dedicated to exceeding customer expectations through careful planning, transparent communication, and reliable on-time project delivery.
A dedicated precision manufacturing team serving demanding industries.
Douglas Machine & Engineering (DM&E) is a precision manufacturing partner providing comprehensive design-to-installation solutions for aerospace, defense, agricultural, robotics, food-grade, pharmaceutical, and industrial sectors. The company recently celebrated the grand opening of its new CNC production shop, expanding capacity and production value to better serve high-demand clients. Holding an ISO 9001:2015 and AS9100D certification, along with AWS certified welders and a CAGE Code of 87BF4, DM&E operates with a revitalized commitment to customer service, transparency, and communication. The team's mission is straightforward: take every project from concept through installation while keeping quality under one roof, reducing customer costs, and delivering on time—every time.
A CNC mill is the broader category of computer-controlled milling machines, while a vertical machining center (VMC) is a specific type where the spindle axis is oriented vertically. VMCs offer easier setup for flat or top-surface work, better chip evacuation, and are ideal for complex prismatic parts. All vertical machining centers are CNC mills, but not all CNC mills are VMCs.
Talk to our engineering team for a free consultation and project quote.
Internationally recognized quality management certification for precision manufacturing.
Aerospace quality management standard for defense and aviation manufacturing.
American Welding Society certified welding professionals on staff.
Share your part specifications, drawings, and production requirements with our team. We'll review your project and provide a detailed, accurate quote—typically within one business day.
For immediate assistance, feel free to give us a direct call at +1 563-324-0611 You can also send us a quick email at lschaul@doug-machine.com
For immediate assistance, feel free to give us a direct call at +1 563-324-0611 You can also send us a quick email at lschaul@doug-machine.com