CNC Machining
Advanced CNC milling and lathe turning for steel plate and structural components up to 20,000 lbs, holding tolerances from +/-.005 down to +/-.0005 using state-of-the-art CNC mills and lathes.
From raw steel plate to finished precision component, Douglas Machine & Engineering delivers CNC machining and fabrication solutions with tolerances as tight as +/-.0005. Serving aerospace, defense, robotics, and industrial sectors, our ISO 9001:2015 and AS9100D certified team manages every project from concept through installation—on time, every time.
Comprehensive precision machining and fabrication solutions tailored to the most demanding aerospace, defense, and industrial requirements.
Advanced CNC milling and lathe turning for steel plate and structural components up to 20,000 lbs, holding tolerances from +/-.005 down to +/-.0005 using state-of-the-art CNC mills and lathes.
Full-scope structural fabrication up to 20 tons, including assembly fixtures, hydraulic and electronic weld tooling, and complete fabrication workflows executed entirely in-house.
Specialty and structural welding performed by AWS certified welders as part of comprehensive steel plate machining and fabrication projects, ensuring weld quality and code compliance.
Rigorous dimensional verification using CMM analysis, certified granite tables, and FAI reporting to AS9102 standards, supporting aerospace, defense, and regulated industry compliance.
Precision heat-treat processing coordinated through certified supply partners to enhance hardness, strength, and durability of machined and fabricated steel components.
In-house paint shop offering thermoset powder coating, epoxy, polyurethane, and metallic finishes with blast preparation for corrosion, UV, and abrasion resistance on machined steel parts.
Our in-house design team uses PTC Creo, CATIA v5, and AutoCAD to translate your concept into a detailed manufacturing plan. We assign a dedicated project manager who coordinates every phase, eliminating the need for multiple vendors or purchase orders.
See how Douglas Machine & Engineering delivers precision results for aerospace, defense, and industrial clients.
We combine certified quality systems, deep machining expertise, and full-service project management to deliver precision steel plate components on time and to spec.
Our ISO 9001:2015 and AS9100D certifications ensure every machined component meets the stringent quality standards required by aerospace and defense customers.
From design engineering through CNC machining, welding, heat treat, plating, and coating—all managed under one roof, eliminating multi-vendor complexity and extra purchase orders.
We machine steel plate components up to 20,000 lbs with tolerances from +/-.005 down to +/-.0005, meeting the most demanding precision requirements across all industries we serve.
A dedicated project manager oversees every job from concept to installation, providing transparent communication and on-time delivery for every program we take on.
Skilled precision manufacturing professionals dedicated to exceeding your expectations.
Douglas Machine & Engineering—operating as DM&E—is an ISO 9001:2015 and AS9100D certified precision manufacturing company serving aerospace, defense, robotics, agricultural, pharmaceutical, and industrial sectors. Built on a mission of performance, quality, and on-time delivery, DM&E operates as a true one-stop shop: our in-house design team handles concept-to-installation projects using PTC Creo, CATIA v5, and AutoCAD, while our AWS certified welders and CNC machinists execute components up to 20,000 lbs with tolerances to +/-.0005. Recently, DM&E marked a significant milestone with the grand opening of a new CNC production shop, expanding capacity and production value for customers across all sectors. With a Cage Code of 87BF4, JCP and SAM approvals, and Cyber Security Insurance, DM&E is a trusted, compliant manufacturing partner for regulated industries.
High precision machining is a manufacturing process that uses computer-controlled equipment—such as CNC mills and lathes—to cut, shape, and finish metal components to extremely tight dimensional tolerances, often as precise as +/-.0005 inches. It ensures components meet exact design specifications critical for aerospace, defense, and industrial applications.
Talk to our precision manufacturing experts for a free consultation and project quote.
Internationally recognized quality management system certification.
Aerospace quality management standard for defense and aviation.
Welding team certified to American Welding Society standards.
Tell us about your steel plate machining or CNC fabrication project. Our team will review your requirements and respond promptly with a detailed quote and project plan.
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