CNC Machining
Advanced CNC mills, lathes, and fabrication equipment produce precision components up to 20,000 lbs with tight tolerances for aerospace, defense, robotics, agriculture, and industrial applications.
Douglas Machine & Engineering provides precision manufacturing from concept to installation, combining CNC machining, heavy fabrication, certified welding, inspection, finishing, and automation support under one coordinated workflow. Built for aerospace, defense, robotics, agriculture, and industrial applications, every project is managed for tight tolerances, dependable communication, reduced vendor complexity, and on-time delivery.

Integrated machining, fabrication, finishing, inspection, and automation support for demanding industrial manufacturing programs.
Advanced CNC mills, lathes, and fabrication equipment produce precision components up to 20,000 lbs with tight tolerances for aerospace, defense, robotics, agriculture, and industrial applications.
Rigorous inspection services include first article reporting, CMM analysis, dimensional verification, certified granite tables, gauges, and documentation for regulated and specification-driven manufacturing programs.
Qualified plating partners are coordinated within the project workflow to deliver corrosion resistance, conductivity, wear performance, and functional finishes that meet specification requirements.
In-house paint and powder coating capabilities include blast preparation, liquid finishes, thermoset powders, and durable coatings for corrosion, UV, and abrasion resistance.
Certified supply partners provide heat-treat processing to improve hardness, strength, and durability while maintaining metallurgical compliance for machined and fabricated components.
Turnkey robotic and automation systems are designed, built, tested, retrofitted, installed, and validated to improve precision, workflow efficiency, and operational readiness.

The team reviews drawings, specifications, tolerances, material needs, compliance requirements, and production goals. Early planning helps define the right machining, fabrication, finishing, inspection, and supplier coordination path before production begins.
A precision manufacturing partner built around communication, quality, and accountable project execution.
Design, machining, fabrication, finishing, inspection, and installation are coordinated through one accountable partner.
ISO 9001:2015, AS9100D, JCP, SAM, and Cage Code credentials support regulated programs.
AWS certified welders support precision fabrication, weld tooling, structural assemblies, and specialty applications.
Open-door transparency and timely issue resolution keep customer programs moving with fewer surprises.
Skilled specialists focused on precision, communication, and delivery.
Douglas Machine & Engineering is built around the promise of precision manufacturing from concept to installation. The company’s skilled workforce supports demanding customers in aerospace, defense, robotics, agriculture, pharmaceutical, construction, food-grade packaging, and industrial markets. Recent expansion through the grand opening of a new CNC Production Shop reflects a renewed commitment to higher production value, stronger capacity, and responsive customer service. With in-house design capabilities, certified welding resources, CNC machining, fabrication, finishing, inspection coordination, and program management, DM&E helps customers reduce vendor complexity while keeping quality in trusted hands. The team emphasizes careful planning, open communication, transparency, and on-time delivery across every job.
Machining removes material from metal or other workpieces using equipment such as CNC mills and lathes to create precise shapes and tolerances. Fabrication builds parts or assemblies through cutting, forming, welding, fitting, and finishing. Together, machining and fabrication turn raw materials, drawings, or concepts into finished components, structural assemblies, tooling, or production-ready systems.
Talk with our team about scope, tolerances, finishes, and timelines.
Quality management system certification for consistent processes.
Aerospace quality standard for demanding manufacturing programs.
Certified welding capability for precision fabrication work.
Share your drawings, specifications, quantities, and timeline. Douglas Machine & Engineering will review your needs and help define the right 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.