China Custom Precision Metal Turning Machining Service Stainless Steel Custom Bicycle Spare Parts
Custom
Get reliable bicycle spare parts for effortless repairs and upgrades. Find durable gear sets, brake pads, and chains to restore your bike's performance quickly. Request a quote.
minimum order
1 piece
Quantity
$0.35 - $0.35
/ piece
Get reliable bicycle spare parts for effortless repairs and upgrades. Find durable gear sets, brake pads, and chains to restore your bike's performance quickly. Request a quote.
| 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-engineered multi-stage flange mount base is crafted from 6061-T6 aluminum alloy—a lightweight, high-rigidity material ideal for precision positioning, equipment mounting, and structural support. Its concentric stepped geometry ensures accurate alignment of components, while the outer flange features precision-drilled mounting holes for secure fixation. CNC-machined to ultra-tight tolerances and finished with a natural anodized coating, this mount base delivers exceptional durability, corrosion resistance, and dimensional accuracy, making it suitable for industrial automation, optical systems, and precision machinery applications.
· Core Specifications
Material Performance
- 6061-T6 Aluminum Alloy
- Density: 2.7g/cm³ (lightweight to reduce system inertia)
- Tensile Strength: ≥290 MPa (rigid enough for structural load support)
- Thermal Conductivity: 167 W/m·K (excellent for heat dissipation in continuous operation)
- Corrosion Resistance: Enhanced via natural anodization (scratch-proof and fade-resistant)
Manufacturing Standards
- Certification: ISO 9001-Certified
- Key Processes: 5-Axis CNC Milling (multi-stage profile + flange) → Precision Drilling (mounting/positioning holes) → Deburring → Natural Anodization → CMM Inspection
- Standard Parameters:
- Overall Flange Diameter: 120–180mm (customizable 80–250mm)
- Inner Stepped Diameters: 80mm / 60mm (optimized for component alignment)
- Mounting Hole Diameter: 6–8mm (compatible with M5/M6 fasteners)
- Dimensional Tolerance: ±0.01mm (ensures perfect concentricity and component fit)
- Surface Finish: Natural anodized (50–80μm thickness; corrosion-resistant and smooth for low-wear operation)
· Application Scenarios
This multi-stage flange mount base excels in precision positioning and installation use cases:
- Industrial Automation: Robot arm base mounts, sensor positioning platforms, and conveyor system component bases.
- Optical & Imaging Equipment: Camera lens mounting bases, laser alignment platforms, and microscope stage supports.
- 3D Printing & CNC Machinery: 3D printer hotbed mounting bases, CNC fixture bases, and tool changer positioning platforms.
- Medical & Laboratory Devices: Diagnostic instrument mounting bases, sample handling system supports, and calibration tool platforms.
- Aerospace & Defense: Lightweight structural mounts for avionics components, guidance system bases, and satellite equipment supports.
· Production Process Introduction
- Raw Material Preparation: Cut 6061-T6 aluminum billets to match the mount base’s overall diameter and thickness.
- 5-Axis CNC Milling: Use high-precision 5-axis mills to machine the multi-stage concentric profile and outer flange in a single setup for maximum concentricity and accuracy.
- Precision Drilling: Create mounting holes in the flange and positioning holes in the inner stages to ensure secure component fixation.
- Deburring & Finishing: Remove sharp edges from profiles, holes, and stepped transitions to prevent component wear and ensure safe handling.
- Natural Anodization: Submerge the mount base in electrolytic baths to enhance corrosion resistance and surface durability.
- Quality Inspection: Perform CMM dimensional scanning, concentricity testing, and surface finish analysis to verify compliance with design specifications.
· Packaging and Shipping Methods
- Packaging:
- Individual Units: Wrapped in anti-scratch foam padding, sealed in moisture-proof plastic bags, and labeled with size specifications for traceability.
- Bulk Orders: Packed in foam-lined wooden crates with additional bracing to prevent deformation during transit.
- Shipping Options:
- Express Delivery (DHL/FedEx): 3–5 business days for prototype or small-quantity orders.
- Air Freight: 7–10 business days for medium-batch production runs.
- Sea Freight: 20–25 business days for large-volume bulk orders.All shipments include full tracking and damage insurance.
· Process

· Frequently Asked Questions (FAQ)
- MOQ (Minimum Order Quantity): 500 pieces for standard configurations; 200 pieces for custom designs (with valid technical drawings).
- Lead Time: Standard lead time is 7–10 working days (includes CNC machining and anodization); expedited production (5–7 working days) is available for urgent orders (additional fees apply).
- Customization Capability: Full customization is supported—adjust flange diameter, stepped dimensions, hole size/position, or switch to 7075 aluminum for higher load capacity. Our engineering team validates designs for structural rigidity and alignment accuracy.
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