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Aluminum CNC Milling Parts
- High Dimensional Precision: Advanced CNC milling technology ensures tight tolerance and complex geometries for demanding applications.
- Superior Surface Finish: Delivers smooth, burr-free surfaces with optional polishing, anodizing, or coating for enhanced appearance and protection.
- Versatile Material Selection: Supports a wide range of aluminum alloys, including 6061, 6063, 7075, and 6082 for different strength and machining needs.
- Custom Machining Flexibility: Enables intricate slots, holes, pockets, and 3D contours tailored to unique engineering requirements.
- Rapid Prototyping and Batch Production: Suitable for one-off prototypes, small batches, and large-scale manufacturing with short turnaround times.
- Strict Quality Control: Comprehensive inspection and measurement ensure consistent quality across all parts and batches.
- Wide Application Scope: Used in automotive, electronics, aerospace, machinery, robotics, and industrial equipment.
Aluminum CNC Milling Parts Product
Precision Custom Aluminum CNC Milling Services
We provide complete customization for aluminum CNC milling parts, including complex shapes, special tolerances, and multiple surface finishes. Our advanced machining centers support both prototype development and mass production for various industries.
- Material Grades: 6061, 6063, 7075, 6082, or as requested
- Size Range: 3mm - 600mm in length/width
- Thickness: 1mm - 120mm
- Tolerance: As tight as ±0.01mm
- Surface Finish: Anodizing, powder coating, polishing, sandblasting, chromate
- Machining Features: Pockets, slots, threads, holes, complex 3D contours
- Batch Volume: Prototype to large-scale production
- Engineering Support: CAD/CAM programming, DFM review, technical consultation
- Inspection: Full dimensional and surface quality reports available
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Why Partner with Sinoextrud for Your Aluminum CNC Milling Parts Needs?
We are more than just an aluminum profile supplier — we’re your efficient, reliable, long-term partner.
With Us, You Get:Faster turnaround，Stable quality，Competitive pricing，End-to-end support.
Large-Scale Manufacturing：Our factory spans 1,000 mu (about 667,000 m²), with full in-house capabilities from aluminum smelting and billet casting to extrusion, surface treatment, and CNC machining.
One-Stop Solution：With 43 extrusion lines (500–5500 tons) and a dedicated mold partner, we provide fast production, custom profiles, and integrated services to simplify your supply chain.
Quality You Can Trust：Strict quality control ensures consistent dimensions, strength, and finish, reducing your risk and increasing reliability.
Fast Delivery & Cost Efficiency：Self-produced billets, in-house processing, and batch production mean faster lead times and lower overall costs.
Advanced Finishing Options：Anodizing and both vertical and horizontal powder coating lines deliver durable, high-quality surface finishes tailored to your product needs.
Factory Overview
Furnace workshop
Aluminum bar production
Mold Warehouse
500-5500 Tons Extruder
Spraying workshop
Anodizing workshop
Deep Processing Workshop
CNC Machining Workshop
Finished goods warehouse
Finished goods warehouse
Finished goods warehouse
Export warehouse
5500 Ton Extrusion Press
Aluminum extrusion press
Large Aluminum Extrusion Line
Aluminum extrusion production line
Extrusion workshop
IATF 16949 Certification
TUV
Finished goods warehouse
Export warehouse
-Standard Packing Option-
* Long bar length profiles 3.0-6.0 meters*
Protective Film
Shrink Sleeve
Brown Paper
Craft Paper
* Short bar length profiles 0.3-3.0 meters*
EPE Foam
Poly Bag
Wooden Crate
Wooden Case
-Loading & Shipment-
Pallet Loading
Bulk Loading
LCL Loading
Expedited Express
STEPS
How to work with us
Sample & Test
Creating a prototype to assess dimensions and ensure the mold's precision aligns with the requirements.
Extrude & Finish
Producing the aluminum profile with pinpoint accuracy to the given specifications and applying desired finishes.
Pack & Deliver
Tailored packaging for the extruded profiles, ensuring safe and efficient loading for prompt delivery.
Aluminum CNC Milling Parts-FAQ's
What aluminum grades can you machine for CNC milling parts?
We support 6061, 6063, 7075, 6082, and other custom aluminum alloys for various strength and application needs.
Can you handle complex geometries and tight tolerances?
Yes, our advanced CNC equipment and experienced technicians achieve intricate shapes and tolerances down to ±0.01mm.
Do you offer surface treatments for milled parts?
We provide anodizing, powder coating, sandblasting, chromate, and polishing for enhanced appearance and durability.
What is the minimum and maximum part size you can produce?
We machine parts from 3mm up to 600mm in length/width, and 1mm to 120mm in thickness.
Can you produce both prototypes and large batches?
Yes, we offer rapid prototyping, small batch, and mass production services according to your order volume.
How do you ensure quality and consistency?
Each part undergoes strict inspection, with quality reports and material traceability available upon request.
Do you provide technical support for part design?
Our engineering team assists with CAD/CAM programming, DFM suggestions, and technical consulting for all custom projects.
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Sinoextrud: Your Aluminum CNC Milling Parts Manufacturer
Aluminum CNC milling parts deliver outstanding precision, surface quality, and versatility for advanced industrial and engineering applications. Each part is produced with high-speed CNC equipment and expert process control, ensuring reliable performance and accuracy.
These parts are widely used in automotive, electronics, robotics, aerospace, and machinery manufacturing. Their flexibility enables the creation of intricate designs, mounting structures, and specialized functional components for both prototypes and production runs.
We offer a variety of surface finishes including anodizing, powder coating, polishing, and sandblasting, which enhance protection, wear resistance, and visual appeal. Special treatments such as chromate conversion are also available for improved corrosion resistance.
Our comprehensive machining services include pocketing, slotting, threading, drilling, and complex contouring. All parts are manufactured according to strict quality standards, with full inspection and testing available to ensure every order meets specification.
With experienced engineering support, efficient workflow, and robust quality management, we help global B2B clients achieve short lead times, stable supply, and consistent excellence in aluminum CNC milling solutions.