Structured Manufacturing Data (2026)

Aluminum Profile Anodizing Production Line

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Aluminum Profile Anodizing Production Line used in the Aluminum Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Aluminum Profile Anodizing Production Line is characterized by the integration of Material Handling Crane and Anodizing Tank Module. In industrial production environments, manufacturers listed on CNFX commonly emphasize stainless steel tanks construction to support stable, high-cycle operation across diverse manufacturing scenarios.

Integrated system for surface treatment of aluminum profiles through anodization

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Product Specifications

Technical details and manufacturing context for Aluminum Profile Anodizing Production Line

Definition
A complete industrial production system designed for the electrochemical anodization of aluminum profiles and fabricated components. This integrated line automates the sequential surface treatment processes including cleaning, etching, anodizing, coloring, and sealing. It consists of multiple coordinated modules such as material handling systems, chemical treatment tanks, power supply units, and drying stations. The system enables controlled oxide layer formation for enhanced corrosion resistance, durability, and aesthetic finishing of aluminum products.
Working Principle
Electrochemical process where aluminum profiles act as anodes in an electrolyte bath, forming a protective oxide layer through controlled DC current application
Common Materials
stainless steel tanks, PVC/PP piping, aluminum cathodes, epoxy-coated steel frames
Technical Parameters
  • System operating power (kW) Per Request
  • Maximum aluminum throughput (tons/day) Per Request
Components / BOM

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Aluminum Profile Anodizing Production Line.

aluminum anodizing line aluminum oxidation production system automated aluminum profile anodizing line industrial anodizing production system aluminum surface treatment production line high-capacity anodizing tank module custom aluminum profile anodizing equipment

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Atmospheric to 1.5 bar (for spray systems), 0.5-1.0 bar typical for rinsing
flow rate: 50-200 m³/h (circulation pumps), 10-40 L/min per spray nozzle
temperature: 15-25°C (bath temperature), 18-22°C optimal for anodizing electrolyte
slurry concentration: 150-200 g/L sulfuric acid electrolyte, 5-15% concentration for etching, 2-5% for sealing
Media Compatibility
✓ 6000-series aluminum alloys (e.g., 6061, 6063) ✓ 5000-series aluminum alloys (e.g., 5052) ✓ Architectural aluminum profiles with standard anodizing requirements
Unsuitable: High-silicon aluminum castings (>12% Si) due to poor anodizing uniformity and black smut formation
Sizing Data Required
  • Maximum profile dimensions (length, width, thickness)
  • Required production capacity (kg/hour or profiles/hour)
  • Target anodizing layer thickness (microns) and color requirements

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Corrosion-induced pitting
Cause: Chemical attack from sulfuric acid electrolyte or improper rinsing, leading to localized breakdown of the anodic oxide layer and substrate aluminum.
Mechanical cracking or delamination of the anodic coating
Cause: Thermal stress from rapid temperature changes in the anodizing bath or mechanical stress from improper handling, causing coating adhesion failure.
Maintenance Indicators
  • Visible color inconsistency or blotchy appearance on anodized surfaces, indicating uneven coating thickness or contamination.
  • Unusual bubbling or excessive fuming in the anodizing tank, signaling electrolyte imbalance or overheating.
Engineering Tips
  • Implement strict chemical concentration monitoring and automated pH/temperature controls in the anodizing bath to maintain optimal process parameters.
  • Establish a preventive maintenance schedule for tank linings, filtration systems, and rectifiers, with regular inspection for early signs of wear or corrosion.

Compliance & Manufacturing Standards

Reference Standards
ISO 7599:2018 - Anodizing of aluminium and its alloys ASTM B137 - Standard Test Method for Measurement of Coating Mass Per Unit Area on Anodically Coated Aluminum EN 12373-1:2001 - Anodizing of aluminium and its alloys
Manufacturing Precision
  • Coating thickness: +/- 5 μm
  • Surface roughness (Ra): ≤ 0.8 μm
Quality Inspection
  • Salt spray test (ASTM B117)
  • Coating thickness measurement (eddy current method)

Factories Producing Aluminum Profile Anodizing Production Line

Manufacturer profiles with relevant production capability in China

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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

Frequently Asked Questions

What are the key components of this anodizing production line?

The line includes an anodizing tank module, chemical dosing system, drying oven, material handling crane, and rectifier power supply, all integrated for efficient aluminum profile treatment.

What materials are used in the construction of this production line?

Built with corrosion-resistant materials including stainless steel tanks, PVC/PP piping, aluminum cathodes, and epoxy-coated steel frames for durability in chemical environments.

Can this production line handle different aluminum profile sizes?

Yes, the system is designed with adjustable parameters for profile length capacity and production speed, making it suitable for various aluminum profile dimensions and production requirements.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data basis: CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks for Aluminum Product Manufacturing.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

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