CNC Machine Shop in Los Angeles - Precision Machining Services

Douglas Machine & Engineering provides CNC milling, lathe turning, fabrication, assembly fixtures, specialty welding, inspection, finishing coordination, and full project management. The team supports work from concept and design planning through manufacturing, documentation, delivery, and installation. Capabilities are suited for precision components, structural fabrications, weld tooling, automation-related parts, and complex industrial assemblies.

Our CNC machining capabilities support tolerances ranging from +/-.005 to +/-.0005, depending on the material, geometry, process, and inspection requirements. Tight-tolerance work is backed by dimensional verification, first article inspection reporting, certified gauges, granite table inspection, and CMM analysis support when required for aerospace, defense, or regulated production programs.

Yes. Douglas Machine & Engineering serves aerospace and defense customers, along with robotics, agriculture, pharmaceutical, food grade packaging, construction, and industrial markets. The company is ISO 9001:2015 and AS9100D certified, JCP approved, SAM approved, and identified by Cage Code 87BF4, supporting programs that require disciplined quality systems and documentation.

Yes. DM&E machines components up to 20,000 pounds and builds structural fabrications up to 20 tons. This makes the shop suitable for heavy industrial parts, welded assemblies, large fixtures, tooling, and complex fabrication projects that require machining accuracy, weld quality, finishing, and coordinated handling throughout the production workflow.

Yes. Inspection services include first article inspection reporting, dimensional verification, certified gauges, granite table checks, and CMM analysis through Exact Metrology. Quality documentation can be aligned with aerospace, defense, and regulated industry needs. This helps customers confirm part conformity before delivery and maintain traceability for production or procurement requirements.

Yes. DM&E operates an in-house paint and powder coating facility for liquid coatings, thermoset powder finishes, and blast preparation. Plating and heat-treat processes are coordinated through qualified supply partners. These services are integrated into the project plan to support corrosion resistance, wear performance, hardness, durability, conductivity, or specification-driven surface finish requirements.

The one-stop approach reduces the need to manage multiple purchase orders, vendors, transportation steps, and quality handoffs. DM&E can coordinate design, machining, fabrication, welding, coating, heat treat, plating, inspection, and installation-related support. This keeps accountability centralized, improves communication, and helps customers protect schedule, cost, and finished product quality.

Yes. The page is focused on CNC machine shop support for Los Angeles precision machining needs, especially for aerospace, defense, robotics, and industrial buyers. DM&E can review drawings, specifications, tolerances, quality documentation, finishing needs, and production goals to determine the best manufacturing workflow and provide coordinated support for complex programs.