CNC Milling & Turning
High-precision CNC milling and lathe turning for custom components up to 20,000 lbs, achieving tolerances as tight as +/-.0005 using state-of-the-art mills and lathes for aerospace, defense, and industrial applications.
Douglas Machine & Engineering delivers precision CNC machining for custom parts with tolerances as tight as +/-.0005—handling components up to 20,000 lbs. As an ISO 9001:2015 and AS9100D certified shop, we serve aerospace, defense, robotics, and industrial sectors with a true concept-to-installation approach, in-house design, and rigorous quality assurance built into every project.
From precision milling to full fabrication and finishing, we deliver end-to-end CNC machining solutions for demanding industries.
High-precision CNC milling and lathe turning for custom components up to 20,000 lbs, achieving tolerances as tight as +/-.0005 using state-of-the-art mills and lathes for aerospace, defense, and industrial applications.
In-house design team takes your concept from idea to finished product using PTC Creo, CATIA v5, and AutoCAD. Full design-to-installation management ensures precision, efficiency, and on-time delivery.
Comprehensive quality verification including First Article Inspections (AS9102), CMM analysis, dimensional verification on certified granite tables, and full quality documentation per ISO 9001:2015 and AS9100D standards.
AWS certified welders provide structural fabrications up to 20 tons with specialty welding, hydraulic and electronic weld tooling, and full fabrication workflows—all managed in-house from start to finish.
In-house paint and powder coating facility offering thermoset finishes, blast preparation, and durable epoxy, polyester, and polyurethane coatings with corrosion, UV, and abrasion resistance for custom metal parts.
Complete assembly services and end-to-end project management—coordinating heat treat, plating, and all supplier processes under one roof to reduce transportation costs and keep quality in our hands.
Our in-house design team collaborates with you to understand your part requirements. Using PTC Creo, CATIA v5, and AutoCAD, we develop a detailed engineering plan aligned with your specifications, industry standards, and project timeline.
See how Douglas Machine & Engineering delivers precision results for aerospace, defense, and industrial customers.
We combine ISO-certified quality, in-house expertise, and a true one-stop-shop model to deliver custom parts that meet even the most demanding specifications.
ISO 9001:2015 and AS9100D certified, ensuring every custom part meets rigorous aerospace and defense quality standards.
From concept and design through machining, finishing, inspection, and delivery—every process managed under one roof for maximum efficiency.
A dedicated skilled workforce and careful program planning ensure we consistently exceed customer expectations for performance and delivery schedules.
Consolidated project management eliminates multiple purchase orders and reduces transportation costs by keeping all processes in-house or with vetted supply partners.
A skilled workforce dedicated to precision, quality, and exceeding customer expectations.
Douglas Machine & Engineering (DM&E) is a precision manufacturing company operating as an ISO 9001:2015 and AS9100D certified machine shop, serving aerospace, defense, robotics, agricultural, food grade packaging, pharmaceutical, and industrial sectors. The company recently marked a significant milestone with the grand opening of its new CNC Machining production shop, expanding capabilities for higher production value and reinforcing its commitment to growth. DM&E's core philosophy is simple: be a true one-stop shop—taking concepts from design through fabrication, finishing, inspection, and installation. With AWS certified welders, FeatureCAM CNC programming, and advanced metrology resources, the team brings transparency, open communication, and rigorous quality assurance to every job, building long-term partnerships with customers who demand precision they can count on.
A CNC expert is a skilled professional who programs, operates, and optimizes Computer Numerical Control (CNC) machines to manufacture precision parts. They understand engineering drawings, material properties, tooling, and machining tolerances—ensuring each component is produced accurately and consistently to specification.
Talk to our engineering team for expert guidance and a free project consultation.
International quality management standard for consistent manufacturing excellence.
Aerospace quality management system certification for defense and aviation.
American Welding Society certification ensuring structural and specialty weld quality.
Submit your project details or engineering drawings and our team will respond promptly with a tailored quote and timeline. We're committed to transparency, quality, and on-time delivery from the first conversation.
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