CNC Machining
Advanced CNC mills, lathes, and fabrication equipment support precision milling, turning, tooling, and machined components up to 20,000 lbs with tolerances from +/-.005 to +/-.0005.
Precision aerospace CNC machining parts demand proven processes, tight tolerance control, and clear communication from quote to delivery. Douglas Machine & Engineering supports manufacturers with CNC machining, fabrication, inspection, and coordinated outside processes under one managed workflow. Built for aerospace, defense, and advanced industrial programs, our approach helps protect schedules, documentation, and part performance when every dimension matters.

Integrated machining, inspection, and support services help manufacturers move complex aerospace parts from concept to compliant delivery.
Advanced CNC mills, lathes, and fabrication equipment support precision milling, turning, tooling, and machined components up to 20,000 lbs with tolerances from +/-.005 to +/-.0005.
Inspection resources include first article inspection reporting, CMM analysis, dimensional verification on certified granite tables and gauges, and quality documentation for aerospace, defense, and regulated programs.
Full-scope fabrication capabilities include structural fabrications up to 20 tons, AWS certified welding, assembly fixtures, hydraulic and electronic weld tooling, and managed workflows from design through delivery.

We begin by reviewing drawings, tolerances, materials, delivery needs, and documentation requirements. This early planning helps align CNC machining, fabrication, inspection, and any supplier-managed processes before production begins.
Manufacturers choose DM&E for disciplined execution, integrated support, and certified quality systems.
AS9100D and ISO 9001:2015 systems support documentation-heavy aerospace and defense manufacturing requirements.
One managed workflow reduces handoffs, purchase orders, and freight between machining, finishing, and suppliers.
Revitalized customer service emphasizes open-door communication, transparency, and timely issue resolution throughout each program.
New CNC production capabilities help support higher-value manufacturing work with careful planning and delivery focus.
Skilled manufacturing support from concept through installation.
Douglas Machine & Engineering is built around a practical promise: Precision Manufacturing from Concept to Installation. The team supports aerospace, defense, robotics, agriculture, pharmaceutical, construction, and food-grade packaging manufacturers with in-house design, CNC machining, fabrication, welding, painting, powder coating, and coordinated supplier processes. Recent investment in a new CNC production shop reflects a commitment to higher production-value capabilities and stronger throughput for demanding programs. With AS9100D and ISO 9001:2015 certifications, AWS certified welders, JCP approval, SAM approval, and Cage Code 87BF4, DM&E focuses on careful planning, transparent communication, quality documentation, and on-time delivery from the first requirement review through final shipment or installation.
Precision parts manufacturing is the controlled production of components that must meet exact dimensional, material, finish, and documentation requirements. For aerospace manufacturers, that often means CNC machining, tight tolerance control, verified inspection data, and traceable quality processes. Douglas Machine & Engineering supports this work with CNC machining, fabrication, first article inspection, and AS9100D and ISO 9001:2015 quality systems.
Talk with our team about your prints, tolerances, and delivery goals.
Aerospace quality management certification for demanding programs.
Certified quality management system for consistent production.
Certified welders supporting fabrication and assembly quality.
Send your drawings, specifications, and program requirements to discuss machining, inspection, finishing coordination, and delivery expectations with Douglas Machine & Engineering.
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.