CNC Machining
Advanced CNC milling, lathe turning, and fabrication support for precision components up to 20,000 lbs, with tight tolerances from +/-.005 to +/-.0005 for demanding aerospace applications.
Douglas Machine & Engineering supports Alabama aerospace and defense manufacturers with precision CNC machining, fabrication, inspection, coatings, and managed production workflows. From Huntsville-driven aerospace programs to components that must withstand Southeast humidity and demanding duty cycles, our AS9100D and ISO-certified team helps turn complex requirements into reliable, production-ready parts.

Integrated machining, fabrication, finishing, and quality support for demanding aerospace and defense manufacturing programs.
Advanced CNC milling, lathe turning, and fabrication support for precision components up to 20,000 lbs, with tight tolerances from +/-.005 to +/-.0005 for demanding aerospace applications.
First article inspection, CMM analysis, dimensional verification, certified granite tables, gauges, and documentation help verify compliance for aerospace, defense, and regulated manufacturing requirements.
Qualified plating partners are coordinated within the manufacturing workflow to meet surface protection, conductivity, corrosion resistance, wear performance, and specification-driven finishing needs.
In-house paint and powder coating services include thermoset finishes, blast preparation, and consultative finish planning for durable corrosion, UV, and abrasion resistance.
Certified heat-treat partners are managed as part of the project workflow to improve hardness, strength, durability, and metallurgical performance for mission-critical components.
Turnkey robotic welding, assembly units, retrofits, testing, and on-site validation help improve repeatability, throughput, and operational readiness for advanced manufacturing environments.

We begin by reviewing drawings, tolerances, materials, finish requirements, and delivery expectations. For Alabama aerospace and defense programs, this includes quality documentation needs, traceability considerations, and performance demands tied to regulated manufacturing.
A certified manufacturing partner built for precision, communication, and dependable delivery.
Aerospace-focused quality systems support Alabama programs requiring traceability, documentation, and controlled processes.
Design, machining, fabrication, finishing, and supplier coordination reduce purchase orders and transportation costs.
CNC capabilities support demanding precision requirements from +/-.005 to +/-.0005.
Coatings and surface processes help parts resist corrosion, wear, and humid Southeast conditions.
Skilled specialists supporting complex aerospace production requirements.
Douglas Machine & Engineering is built around the mission of precision manufacturing from concept to installation. The company combines in-house design, CNC machining, fabrication, inspection, finishing coordination, and program management to help customers move complex ideas into finished products. For Alabama aerospace and defense manufacturers, that means a partner that understands tight tolerances, documentation demands, and the need for dependable communication across every stage. Recent expansion through a new CNC Production Shop reflects DM&E’s commitment to higher production value capabilities, stronger customer service, and on-time delivery. The team emphasizes transparency, careful planning, and open communication so customers maintain confidence from the first drawing review through final installation.
Douglas Machine & Engineering provides CNC milling, lathe turning, precision fabrication, specialty welding, assembly fixtures, tooling, inspection, finishing coordination, and robotic automation integration. The shop supports components up to 20,000 lbs and structural fabrications up to 20 tons, with tight tolerance capabilities suitable for aerospace, defense, robotics, and regulated industrial programs.
Talk with our team about drawings, tolerances, timelines, and documentation.
Aerospace quality management system certification.
Quality management standard for consistent processes.
Certified welding capability for specialty fabrication.
Send your drawings, specifications, quantities, and timeline. Our team will review your requirements and discuss the best path from concept through finished product.
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.