Chengdacai Aluminum provides custom aluminum extrusion projects for buyers who need a profile engineered around a drawing, application and production requirements. We support the process from profile and material review through extrusion, secondary processing, finishing, inspection and protective packaging.
What Chengdacai Can Support
Custom aluminum extrusion is appropriate when a component needs a defined cross-section, controlled interfaces, repeatable production and optional machining or finishing. Typical projects include structural profiles, housings, frames, fastening components, heat-management parts and application-specific aluminum components.
- Custom profile review based on 2D or 3D drawings
- Extrusion feasibility feedback before tooling and quotation
- Alloy, temper and surface-finish selection for the application
- Cutting, CNC milling, drilling, tapping and slot machining
- Dimensional inspection, protective packaging and production-volume supply
Aluminum Materials for Custom Extrusion
Material selection should be tied to strength, machinability, corrosion resistance, appearance and finishing requirements. Common options include 6061, 6063 and 6082 aluminum alloys. The final alloy and temper are confirmed during engineering review against the drawing and intended use.
See our 6061, 6063 and 6082 aluminum alloy guide for a practical comparison.
Processing and Surface Finishing
After extrusion, a custom profile may require precision cutting, CNC machining, drilling, tapping, deburring or assembly preparation. Available surface options include clear or colored anodizing, powder coating, electrophoresis, brushing and drawing-specified treatments. Processing requirements are reviewed together so the extrusion profile, tolerances and machining access work as one production plan.
Applications We Support
Our custom extrusion work is used in furniture and interior components, industrial machinery, enclosures and frames, transportation-related components, home appliances, hardware and energy or electronics applications. The same extrusion process can serve very different applications when the cross-section, alloy, finish and secondary operations are correctly specified.
Explore application examples for furniture and interior design, industrial machinery and renewable energy and electronics.
Custom Aluminum Extrusion Project Process
- Share the drawing and application: send a 2D or 3D drawing and explain the end use.
- Engineering review: confirm profile geometry, wall thickness, radii, alloy, tolerances, machining access and finish.
- Tooling and sample planning: agree the production route for prototype or volume requirements.
- Extrusion and secondary processing: manufacture the approved profile, then complete required cutting, machining and finishing.
- Inspection and delivery: protect finished parts with packaging suited to the component and shipment requirements.
Information Needed for a Quote
- 2D drawing or 3D model
- Alloy and temper, if specified
- Finished length and required quantity
- Surface finish and color requirement
- Critical dimensions and tolerances
- Machining, assembly and packaging requirements
- Delivery destination and target timing
Frequently Asked Questions
Can you manufacture a profile that is not in your catalog?
Yes. Custom extrusion projects are manufactured to an approved drawing rather than sold only as fixed catalog sizes.
Can machining be combined with aluminum extrusion?
Yes. Cutting, milling, drilling, tapping and other CNC operations can be integrated after extrusion when required by the drawing.
How do you select between 6061, 6063 and 6082 aluminum?
The choice depends on the part’s strength, machinability, corrosion resistance, appearance and finishing requirements. We review these requirements with the drawing before confirming material.
What determines the quotation for a custom extrusion project?
Quotation depends on profile geometry, alloy, finish, tolerances, tooling complexity, secondary processing, quantity, packaging and delivery requirements.
Start a Custom Extrusion Project
For an engineering review and quotation, send your drawing together with the required material, finish, quantity and delivery details. Upload Drawing & Request a Quote