CNC Machining
Advanced CNC machining and fabrication for demanding components, including precision milling, lathe turning, assembly fixtures, and large parts up to 20,000 lbs with tight tolerance requirements.
Source complex, high-precision machined components from a nationwide manufacturing partner built for demanding aerospace, defense, robotics, agricultural, and industrial programs. Douglas Machine & Engineering combines advanced CNC production capacity, tight-tolerance machining, managed finishing, and rigorous quality documentation so teams across the U.S. can move from concept to finished part with fewer vendors and clearer accountability.

Precision machining, inspection, and finishing support for complex components from concept through delivery.
Advanced CNC machining and fabrication for demanding components, including precision milling, lathe turning, assembly fixtures, and large parts up to 20,000 lbs with tight tolerance requirements.
Rigorous dimensional verification with first article inspection reporting, CMM analysis through Exact Metrology, certified granite tables, gauges, and documentation for regulated aerospace and defense programs.
Integrated coating, plating, heat treat, and powder coating support through in-house capabilities and qualified partners, helping components meet corrosion, wear, strength, and specification requirements.

Send drawings, models, specifications, or program requirements online. Our team reviews tolerances, materials, finishing needs, inspection expectations, and production goals to determine the best manufacturing path for nationwide delivery.
A certified, full-scope manufacturing partner focused on precision, accountability, and efficient program management.
ISO 9001:2015 and AS9100D systems support demanding aerospace, defense, and industrial requirements.
Design, machining, fabrication, inspection, finishing, and supplier coordination reduce nationwide project complexity.
Precision machining supports tolerances from +/-.005 to +/-.0005 for critical components.
Open-door transparency and timely issue resolution keep remote programs aligned from quote to delivery.
Skilled manufacturing professionals supporting complex customer programs.
Douglas Machine & Engineering is a precision manufacturing partner serving customers online and nationwide with concept-to-installation support. The team combines in-house design capabilities, CNC machining, fabrication, welding, inspection, and project management to help customers streamline complex production programs. With a newly opened CNC production shop, DM&E has expanded capacity for higher-value machining work while maintaining its commitment to communication, transparency, and on-time delivery. For aerospace, defense, robotics, agriculture, pharmaceutical, construction, and industrial customers across the U.S., the goal is simple: reduce vendor complexity, protect quality control, and deliver finished components that meet performance expectations.
A five-axis CNC machining center can move the cutting tool or workpiece across five coordinated axes, allowing complex geometries to be machined with fewer setups. This improves accuracy, reduces handling, supports tighter tolerances, and makes it easier to produce contoured surfaces, angled features, and aerospace-style components that would be difficult or inefficient on three-axis equipment.
Share your drawings and requirements with our manufacturing team.
Quality management for consistent manufacturing performance.
Aerospace quality standard for critical production programs.
Certified welding support for fabricated assemblies.
Send your drawings, CAD files, tolerances, material requirements, and delivery goals. Our team will review your project and help define the right manufacturing path.
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.