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Aluminum for CNC Machining Services
Custom
Aluminum for CNC machining, being lightweight, strong, and corrosion-resistant. It allows for precision machining of intricate parts and components.
minimum order
1 piece
Country of Origin
SHENZHEN, GUANGZHOU
Quantity
$0.15 - $1.35
/ piece
Aluminum for CNC machining, being lightweight, strong, and corrosion-resistant. It allows for precision machining of intricate parts and components.
| Key Attributes | |
| Machining Capabilities | CNC Machining Processes:Broaching, Drilling, Etching/Chemical Machining, Laser Machining, Milling, Turning, Wire EDM, Rapid Prototyping |
| Materials Supported | Aluminum, Brass, Bronze, Copper, Hardened Metals, Stainless Steel, Steel Alloys, Plastic |
| Micro-Machining or Not | Micro Machining |
| Key Processes | CNC Milling, Turning, Drilling |
| Tolerance Standards | Industry-standard precision |
| Surface Treatments | Anodizing, Plasting, Polishing, etc. |
| Applications | Control Systems, Automotive Components |
| Place of Origin | Guangdong, China |
| Model Number | CUSTOM |
| Service Type | Customized OEM/ODM Manufacturing |
| Drawing Formats | PDF, CAD, IGES, STEP |
| Delivery Time | 7-30 Days |
| MOQ | 10 pcs |
· Product Overview
This precision CNC-machined aluminum bushing/sleeve is engineered for high-precision shaft alignment and wear protection in industrial machinery. Featuring a smooth cylindrical profile, precision internal bore, and a side set screw hole, this component ensures secure, zero-play mounting while reducing friction and wear. Crafted from high-grade aluminum alloy with a smooth mill finish, it offers lightweight strength, corrosion resistance, and excellent machinability for use in automation equipment, custom tooling, and motion control systems.
· Core Specifications
| Specification | Details |
|---|---|
| Material | 6061-T6 Aluminum Alloy (standard); optional 7075-T6 aluminum or 304 stainless steel available |
| Process Standard | ISO 9001-certified CNC turning, ±0.01mm dimensional tolerance, precision bore and hole machining |
| Surface Finish | Natural mill finish (standard); optional anodizing, passivation, or polishing |
| Key Features | Smooth cylindrical profile, precision internal bore, side set screw hole, chamfered top edge |
| Customization Options | Custom inner/outer diameters, lengths, set screw hole locations, and finishes available |
· Application Scenarios
This versatile bushing/sleeve is ideal for a wide range of applications:
- Industrial Automation: Shaft alignment bushings, actuator guides, and conveyor system components
- CNC Machining & Tooling: Fixture sleeves, workholding bushings, and custom jig components
- Robotics & Motion Control: Robotic arm guides, linear motion system bushings, and precision alignment parts
- Custom Fabrication & Prototype Development: One-off engineering projects, custom machinery builds, and prototype testing
- Lightweight Equipment: Structural bushings for aerospace and weight-sensitive systems
· Production Process Introduction
- Design & Engineering: Collaborate with our team to finalize CAD designs, tolerances, and specifications for your custom bushing/sleeve.
- Raw Material Selection: High-grade aluminum bars are inspected for material composition and mechanical properties before production.
- CNC Machining: Multi-axis CNC lathes machine the cylindrical profile, internal bore, set screw hole, and chamfered edge.
- Deburring & Cleaning: All sharp edges are removed, and parts are thoroughly cleaned to prepare for finishing.
- Surface Treatment (Optional): Anodizing, passivation, or polishing is applied based on customer requirements.
- Quality Control: 100% dimensional inspection using bore gauges and visual checks for surface defects.
· Packaging and Shipping Methods
- Packaging: Each bushing/sleeve is individually wrapped in anti-static foam or plastic sleeves to prevent scratches. Bulk orders are packed in sturdy export-grade cartons with internal dividers for maximum protection. Custom branded packaging is available upon request.
- Shipping: We offer flexible global shipping options, including sea freight, air freight, and express courier services (DHL, FedEx, UPS). All orders include full tracking information, and we support EXW, FOB, CIF, and other Incoterms as required.
· Frequently Asked Questions (FAQ)
Q: What is your minimum order quantity (MOQ)?
A: Our standard MOQ for custom components is 10 pieces. For prototype or low-volume orders, we offer production runs starting at 1 piece to support your project development.
Q: What is the typical lead time for orders?
A: Standard orders are processed and shipped within 15–25 business days after payment confirmation. Complex or high-volume orders may require 25–40 business days, depending on design complexity and quantity. Expedited production is available for urgent orders upon request.
Q: Can you work with my custom CAD designs?
A: Yes! Our engineering team works directly with your CAD files (STEP, IGES, DWG, etc.) to ensure parts are machined to your exact specifications. We also offer design support to refine concepts for manufacturability.
Q: Do you provide quality certifications?
A: All products are manufactured under ISO 9001 quality standards. We can provide material test reports (MTR), dimensional inspection reports, and compliance documents upon request.
Q: Is this bushing/sleeve suitable for high-speed applications?
A: Yes, the smooth internal bore and aluminum construction make it suitable for moderate-speed applications. For high-speed or high-load environments, we can recommend material upgrades (e.g., bronze or steel) or surface treatments (e.g., hard anodizing) for enhanced wear resistance.
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