OEM CNC Machined Aluminum Extrusion Profiles from China

We manufacture custom-machined aluminum profiles from extruded aluminum base materials, delivering precision CNC machined components tailored to your exact drawings and samples. From single prototype parts to high-volume production runs, our custom machined extruded aluminum profile from China solutions combine cost efficiency with tight dimensional tolerances and consistent surface quality.

CNC Machined Aluminum Profile Products

Black oxided aluminum extrusion heat sink
Oxidized surface aluminum extrusion heat sink
Round shape OEM aluminum heat sink

We produce cnc machined aluminum profile parts in various shapes, sizes, and surface finishes, all manufactured to customer specifications.

Our Custom Machining Capabilities

CNC Milling

3-axis, 4-axis, and 5-axis CNC milling services for complex aluminum extrusion profiles. We produce precision features including pockets, slots, holes, threads, chamfers, and custom contours with tight tolerances. Our milling equipment handles profiles up to 3000mm in length with consistent repeatability across production batches.

CNC Turning

Precision CNC turning for round and rotational aluminum profile components. We manufacture shafts, pins, bushings, connectors, and cylindrical parts with excellent surface finish and concentricity. Our turning centers support both small diameter precision parts and larger diameter extruded profiles.

Custom Extrusion

Custom aluminum extrusion profiles produced from dedicated tooling designed to your specifications. We work with 6061, 6063, 6005, 6082, 7075, and other aluminum alloys. Extrusion is followed by precision CNC machining to achieve final part geometry and functional features.

Surface Finishing

Complete surface treatment options for custom-machined aluminum profiles, including anodizing (clear, black, color), powder coating, sandblasting, polishing, brushing, and chemical film. Finishes are applied after machining to protect surfaces and enhance appearance for end-use applications.

Machining & Quality Inspection Equipment

CNC milling service equipment
CNC Milling Centers
CNC turning service equipment
CNC Turning Centers
2D projector measuring equipment
2D Projector Measurement
CMM testing equipment
CMM Dimensional Testing

Every cnc machined aluminum profile undergoes multi-stage inspection throughout the production process. Our quality control team verifies dimensional accuracy, surface finish, material properties, and functional fit to ensure every part meets your specification requirements.

Production Scope & Order Flexibility

From Single Prototypes to Mass Production

We accept orders ranging from one-off custom machined extruded aluminum profile from China prototypes to full-scale mass production runs of tens of thousands of parts. Our production scheduling system accommodates both low-volume engineering builds and high-volume OEM requirements with consistent lead times and quality standards.

For prototype projects, we work directly from your 2D drawings, 3D CAD files, or physical samples. Our engineering team reviews every design for manufacturability and provides feedback on cost optimization, tolerance feasibility, and material selection before production begins.

For production orders, we implement process controls and statistical quality monitoring to ensure part consistency across every batch. We can also support blanket orders and scheduled releases to match your inventory and production planning requirements.

Materials & Technical Specifications

Our custom-machined aluminum profiles are available in a wide range of aluminum alloys selected for your application requirements. Common materials include 6061-T6, 6063-T5/T6, 6005A, 6082-T6, 7075-T6, 5052, and 2024. We can also source specialty aluminum alloys upon request.

Standard machining tolerances reach ±0.02mm for critical dimensions, with tighter tolerances available upon request. We work with all common CAD formats including STEP, IGES, DXF, DWG, SolidWorks, and Parasolid. All parts are manufactured according to your drawings and technical requirements.

Profile sizes range from small micro-extrusions under 10mm width to large structural profiles over 300mm width, with machining lengths up to 6 meters. We can incorporate virtually any machined feature including threaded holes, counterbores, keyways, splines, and custom cutouts.

Industry Applications

Electronics
Automotive
Industrial
Lighting
Medical
Renewable Energy

Our OEM CNC machined aluminum extrusion profiles from China serve a diverse range of industries, each with unique performance, tolerance, and surface finish requirements.

Our Manufacturing Process

1

Design Review

Engineering review of your drawings, samples, and specifications. DFM analysis to optimize for manufacturability and cost.

2

Extrusion

Aluminum billet extrusion using custom or standard dies. Precision extrusion to achieve the base profile geometry.

3

CNC Machining

Precision CNC milling, turning, drilling, tapping, and secondary operations to complete all functional features.

4

Finishing & Inspection

Surface treatment, final dimensional inspection, quality verification, and packaging for shipment.

Why Source CNC Machined Aluminum Profiles from Us

Precision Engineering

Advanced CNC equipment and skilled technicians deliver tight tolerances and consistent part quality for every custom machined extruded aluminum profile from China order.

Flexible Production

We support single-piece prototypes, small batch runs, and large volume production, adapting to your project needs at every stage.

Custom Solutions

Every cnc machined aluminum profile is built to your exact drawings and samples. No standard catalog parts — fully custom to your design.

Competitive Pricing

Integrated extrusion and machining under one roof reduces costs and lead times, delivering value without compromising on quality.