· Product Overview

· 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: CNC Milling (profile + stepped ends) → Precision Drilling (mounting holes) → Deburring → Natural Anodization → CMM Inspection
• Standard Parameters (for set of 4):
  • Length: 150–300mm (customizable 100–400mm)
  • Profile Dimensions: 12×12mm (customizable 8×8mm to 20×20mm)
  • Mounting Hole Diameter: 6–8mm (compatible with M5/M6 fasteners)
  • Dimensional Tolerance: ±0.02mm (ensures precise alignment between components)
  • Surface Finish: Natural anodized (50–80μm thickness; corrosion-resistant and smooth for low-wear operation)

· Application Scenarios

• Industrial Automation: Robot arm structural links, conveyor system cross braces, and linear guide support rods.
• 3D Printing Equipment: Gantry frame tie rods, build plate support arms, and extruder mounting links.
• CNC & Machine Tools: Machine frame reinforcement arms, tool changer positioning links, and inspection fixture supports.
• DIY & Hobby Projects: RC vehicle chassis braces, custom robotics structural links, and workshop jig support arms.
• Medical & Laboratory Devices: Diagnostic instrument frame links, sample handling system supports, and calibration tool positioning arms.

· Production Process Introduction

1. Raw Material Preparation: Cut 6061-T6 aluminum bars to match the link arm’s length and profile dimensions.
2. CNC Milling: Use high-precision CNC mills to machine the rectangular profile and stepped end geometry in a single setup for maximum accuracy.
3. Precision Drilling: Create mounting holes at both ends to ensure secure fastener integration and alignment.
4. Deburring & Finishing: Remove sharp edges from profiles, holes, and stepped ends to prevent component wear and ensure safe handling.
5. Natural Anodization: Submerge the link arms in electrolytic baths to enhance corrosion resistance and surface durability.
6. Quality Inspection: Perform CMM dimensional scanning, hole fit testing, and surface finish analysis to verify compliance with design specifications.

· Packaging and Shipping Methods

• Packaging:
  • Individual Sets (4 pieces): 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 sets (4 pieces per set) for standard configurations; 200 sets 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 length, profile dimensions, hole size/position, or switch to 7075 aluminum for higher load capacity. Our engineering team validates designs for structural rigidity and alignment accuracy.