· Product Overview

• A central threaded hole (for primary component connection)
• Side mounting holes (for auxiliary fixation to frames/structures)
• A top guide slot (for aligned component placement)Its tight dimensional tolerances and scratch-resistant finish ensure consistent, long-lasting performance in applications requiring precise alignment.

· Core Specifications

• Material: 6061-T6 Aluminum AlloyTensile strength ≥290 MPa, yield strength ≥240 MPa; density 2.7g/cm³ (lightweight yet rigid for mounting use).
• Manufacturing Standard: ISO 9001-Certified
  • Key Processes: CNC Milling (block profile + central threaded hole + side mounting holes + guide slot) → Deburring (smooth edges) → Black Hard Anodization (wear/corrosion protection).
  • Standard Parameters:
    • Central Threaded Hole: M6 (customizable to M5/M8)
    • Side Mounting Holes: M3 (customizable to M4)
    • Block Dimensions: 25×25×10mm (fully customizable to assembly needs)
    • Dimensional Tolerance: ±0.02mm (ensures precise component alignment)
  • Surface Finish: Black hard anodized (50–80μm thickness; scratch-resistant + corrosion-resistant).

· Application Scenarios

• 3D Printing Equipment: Mounting for extruder components, hotbed adjustment parts, or frame accessories.
• Hobby Robotics: Positioning seats for robot arm joints, sensor mounting bases, or chassis structural components.
• Industrial Fixtures: Component fastening in precision workbench jigs, small equipment frame mounts.
• DIY Precision Projects: Base blocks for custom tech accessories, hobby equipment assembly.

· Production Process Introduction

1. Raw Material Sourcing: Procure certified 6061-T6 aluminum billets (metallurgically tested for machinability and strength).
2. CNC Milling: Use precision 3-axis CNC mills to shape the block profile, machine the central threaded hole, side mounting holes, and top guide slot.
3. Deburring & Finishing: Remove sharp edges from holes, slots, and block edges (prevents assembly damage and ensures safe handling).
4. Black Hard Anodization: Submerge the block in electrolytic baths to apply a durable, corrosion-resistant black coating.
5. Quality Inspection: Conduct CMM (Coordinate Measuring Machine) scans (dimensional accuracy) + thread gauge checks (hole fit) to verify compliance.

· Packaging and Shipping Methods

• Packaging:
  • Individual Units: Wrapped in anti-scratch protective film + sealed in OPP plastic bags (preserves the black anodized finish).
  • Bulk Orders: Packed in foam-lined partitioned boxes (prevents block deformation, hole damage, and surface scratches).
• Shipping Options:
  • Express Delivery (DHL/FedEx: 3–5 business days for sample orders).
  • Air Freight (7–10 business days for small-batch production).
  • Sea Freight (20–25 business days for 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 milling and anodization); expedited production (5–7 working days) is available for urgent orders (additional fees apply).
• Customization Capability: Full customization is supported—we can adjust block dimensions, hole sizes (threaded/through), guide slot shape, or switch to other anodized colors (e.g., orange) based on your requirements. Our engineering team validates designs for alignment accuracy and load-bearing performance.