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Rapid Machined Aluminum Chassis Parts
Rapid machined aluminum chassis parts are custom CNC-machined components for electronic equipment, industrial control systems, instrumentation, and other equipment housings. Available materials include aluminum 6061, 6063, 6082, and 7075, with machining operations selected according to part geometry and assembly requirements.
Features
Rapid machined aluminum chassis parts are custom CNC-machined components for electronic equipment, industrial control systems, instrumentation, and other equipment housings. Available materials include aluminum 6061, 6063, 6082, and 7075, with machining operations selected according to part geometry and assembly requirements.
We provide 3-axis, 4-axis, and 5-axis CNC milling, CNC turning, drilling, tapping, counterboring, and secondary machining. Custom aluminum CNC chassis components can include internal cavities, mounting features, connector openings, cable openings, and O-ring grooves.
Prototype development, small-batch production, and production orders are supported according to customer drawings, 3D models, or physical samples.
02. Material & Machining Specifications
Material selection and machining configurations can be matched to the required enclosure structure and component design.
| Specification | Available Options |
|---|---|
| Aluminum alloys | 6061, 6063, 6082, 7075 |
| CNC machining | 3-axis, 4-axis, 5-axis |
| Milling operations | CNC milling, slot milling, cavity machining |
| Additional operations | CNC turning, drilling, tapping, counterboring |
| Threaded features | Tapped holes and threaded inserts |
| Internal structures | Cavities, component supports, PCB mounting bosses |
| Interface features | Connector openings, cable openings, mounting holes |
| Sealing features | O-ring grooves |
Material grades and machining operations are selected according to the component design and required mechanical properties.
03. Machining Precision & Surface Finishing
Our aluminum enclosure machining specifications include the following reference values:
| Item | Specification |
|---|---|
| Typical machining tolerance | ±0.01–±0.05 mm, depending on geometry and dimensions |
| Standard surface roughness | Ra 1.6–3.2 μm |
| Finer surface finish | Available upon request |
| Dimensional inspection | Dimensions, hole positions, threads, and assembly interfaces |
| Inspection method | 100% inspection or AQL sampling, according to product requirements |
Available surface finishing options for custom CNC machined aluminum enclosures include:
| Surface Treatment | Available Options |
|---|---|
| Anodizing | Type II, Type III, clear, and colored |
| Surface preparation | Sandblasting, brushing |
| Coating | Powder coating, painting |
| Chemical treatment | Chemical conversion coating (Alodine) |
| Other finishing | Polishing, passivation, laser marking |
Tighter tolerances and finer finishes can be evaluated according to specific part features and inspection requirements.
04. Customization & Production Options
We manufacture custom aluminum chassis parts according to customer drawings, 3D models, or physical samples.
Customizable features include:
- Overall dimensions and external profiles
- Wall thickness and internal cavities
- PCB mounting bosses and component support structures
- Mounting holes, threaded holes, and threaded inserts
- Connector and cable openings
- O-ring grooves and sealing features
- Surface treatment, finish, and color
We accept 2D drawings in PDF, DWG, and DXF formats, as well as 3D files in STEP, STP, IGES, and X_T formats. Physical samples can also be used as machining references.
DFM feedback is available to review the proposed machining approach before production.
05. Manufacturing Process & Quality Control
Our machining facilities include 3-axis, 4-axis, and 5-axis CNC machining centers, CNC lathes, milling machines, drilling machines, and tapping equipment.
The production process includes:
- Drawing and material requirement review
- CNC machining and secondary operations
- Dimensional and in-process inspection
- Surface finishing inspection
- Final quality inspection
Inspection covers dimensions, hole positions, thread features, surface condition, and assembly interfaces. Depending on order requirements, final inspection can use 100% inspection or AQL sampling.
Material verification and applicable inspection records can be arranged according to project requirements.
06. Lead Time & Bulk Supply
We support rapid aluminum CNC machining prototypes, small-batch production, and repeat production orders.
| Production Stage | Reference Lead Time |
|---|---|
| Quotation and DFM feedback | 24–48 hours |
| Rapid prototype machining and dispatch | Typically 5–7 days |
| Production orders | Typically 2–4 weeks |
Actual lead times depend on order quantity, part geometry, machining requirements, and surface finishing complexity.
Parts can be protected using paper, foam, or plastic bags and packed in cartons, depending on product requirements. Export shipping arrangements can be discussed according to destination and order quantity.
07. FAQ & RFQ
Can you manufacture aluminum chassis parts from customer drawings?
Yes. We accept 2D drawings, 3D models, and physical samples for custom CNC machining.
Which 3D file formats do you accept?
We accept STEP, STP, IGES, and X_T files. PDF, DWG, and DXF formats are also accepted for 2D drawings.
Can you machine internal cavities and PCB mounting features?
Yes. Custom machining features include internal cavities, PCB mounting bosses, component supports, threaded holes, and connector openings.
Can you provide different anodizing finishes?
Yes. Available options include Type II and Type III anodizing, clear anodizing, and colored anodizing.
Do you accept prototype and small-batch orders?
Yes. We support prototype machining, small-batch production, and production orders. Quantity and machining requirements are reviewed during quotation.
How do you inspect finished aluminum chassis parts?
Inspection covers dimensions, hole positions, threads, surface quality, and assembly interfaces. Final inspection can be arranged through 100% inspection or AQL sampling according to order requirements.
Request a Quote for Custom Aluminum Chassis Parts
Send us your available 2D drawing, 3D model, sample photos, or product specifications, together with the required quantity and preferred surface finish.
We will review the machining requirements, provide DFM feedback where applicable, and prepare a quotation based on your part design and production needs.
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