· Product Overview

· Core Specifications

Material Performance

• 6061-T6 Aluminum Alloy
  • Lightweight (2.7g/cm³) for reduced system weight
  • High tensile strength (≥290 MPa) for reliable load-bearing
  • Excellent thermal conductivity (167 W/m·K) to dissipate heat from high-friction adjustments
  • Enhanced corrosion resistance via Type III black hard anodization (50–80μm thickness)

Manufacturing Standards

• Certification: ISO 9001-Certified
• Key Processes: CNC Precision Turning → Diamond Knurling → Deburring → Type III Black Hard Anodization → CMM Inspection
• Standard Parameters:
  • Dimensional Tolerance: ±0.01mm (ensures precise mating with shafts or housing)
  • Surface Finish: Type III black hard anodized (scratch-resistant, chemical-resistant, and UV-stable)
  • Knurl Pattern: Diamond knurl (1.0mm pitch) for optimal grip and wear resistance

· Application Scenarios

• Industrial Equipment: Machine tool adjustment rings, conveyor system locking collars, and robotic end-effector grip components.
• Photographic & Optics: Camera lens focus rings, telescope eyepiece adjustment collars, and lighting fixture locking rings.
• Medical Devices: Diagnostic instrument adjustment rings, surgical tool grip components, and patient positioning device locks.
• Electronics & Enclosures: Server rack locking rings, audio equipment control dials, and PCB mounting collars.
• DIY & Hobby Projects: Custom robotics grip components, workshop jig locking rings, and RC vehicle adjustment collars.

· Production Process Introduction

1. Raw Material Preparation: Cut 6061-T6 aluminum rods to exact length and diameter for the ring profile.
2. CNC Precision Turning: Use high-precision CNC lathes to machine the inner/outer diameter and flat surfaces in a single setup for maximum concentricity.
3. Diamond Knurling: Apply a diamond-pattern knurl to the outer surface using a precision knurling tool for consistent grip and aesthetics.
4. Deburring & Finishing: Remove sharp edges from the knurl and ring surfaces to prevent component damage and ensure safe handling.
5. Type III Black Hard Anodization: Submerge the ring in electrolytic baths to apply a durable, corrosion-resistant black coating that enhances surface hardness.
6. Quality Inspection: Perform CMM dimensional scanning, surface roughness testing, and knurl grip validation to verify compliance with specifications.

· Packaging and Shipping Methods

• Packaging:
  • Individual Rings: Wrapped in anti-scratch foam padding and sealed in anti-static, moisture-proof plastic bags to protect the anodized finish and knurl surface.
  • Bulk Orders: Packed in foam-lined partitioned boxes (prevents ring deformation, scratch damage, and mixing of sizes).
• 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 CAD files/technical drawings).
• Lead Time: Standard lead time is 7–10 working days (includes CNC turning, knurling, anodization, and inspection); expedited production (5–7 days) is available for urgent orders (additional fees apply).
• Customization Capability: Full end-to-end customization is supported—adjust ring dimensions, knurl pattern/pitch, anodized color (e.g., silver/blue), or switch to 7075 aluminum for higher load capacity. Our engineering team validates designs for concentricity, grip performance, and corrosion resistance.