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40 Tons/Month Semi-Automatic Hard Anodizing Production Line for Automotive Parts with 25–80 μm Film Thickness

40 Tons/Month Semi-Automatic Hard Anodizing Production Line for Automotive Parts with 25–80 μm Film Thickness

Brand Name: MEI-AL
Model Number: MEI-AL-D6
MOQ: I set
Price: Customized Price
Packaging Details: Standard Packaging
Payment Terms: L/C,T/T
Detail Information
Place of Origin:
Foshan, China
Operation:
Semi-automatic
Tank Material:
AC220V 50Hz
Proflie Type:
Customizable Appearance
Warranty:
1 Year
Machinery Capacity:
40~200tons
Dimension:
Customized
Advantage:
Dimensional Stability
Power Source:
Electricity
Extrusion Ratio:
2.5kg/m²
Treatment Type:
Anodizing Line
Tank Body:
Concrete
Applicationindustries:
Automotive, Aerospace, Electronics, Construction
Product:
Small Parts
Highlight:

40 Tons/Month Hard Anodizing Production Line

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25–80 μm Film Thickness Anodizing Production Line

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Automotive Parts Semi-Automatic Anodizing Line

Product Description
40 Tons/Month Semi-Automatic Hard Anodizing Production Line for Automotive Parts
Overview

This semi-automatic hard anodizing production line is engineered for aluminum automotive parts requiring a hard anodized surface. With a planned production capacity of approximately 40 Tons/Month, this line features semi-automatic operation for material transfer and process handling.

The system can be configured with physical polishing, hard anodizing, and high-temperature sealing to meet the specific surface treatment requirements of automotive components.

The hard anodizing process is designed for a 25–80 μm film thickness range, with actual process parameters selected according to aluminum alloy type, part geometry, required film thickness, and application conditions.

Line layout flexibility allows adaptation to various automotive components through adjustments to tank dimensions, hanger systems, loading methods, transfer systems, and batch capacity.

Technical Specifications
Parameter Specification
Applicable Workpieces Automotive Aluminum Parts
Operation Mode Semi-Automatic
Anodizing Type Hard Anodizing
Film Thickness 25–80 μm
Surface Finish Physical Polishing
Process Temperature Customized according to electrolyte and process requirements
Current Density Determined according to alloy, workpiece geometry and film thickness
Production Capacity Approx. 40 Tons/Month
Sealing Method High-Temperature Sealing
Anodizing Process Flow
Automotive Parts Loading → Physical Polishing → Degreasing → Water Rinsing → Surface Preparation → Hard Anodizing → Water Rinsing → High-Temperature Sealing → Final Rinsing → Inspection → Unloading

The actual process sequence can be adjusted according to the aluminum alloy, workpiece surface condition, and application requirements.

Key Features
Controlled Film Thickness
The hard anodizing section is configured for a 25–80 μm film thickness range. Electrical and process parameters can be adjusted according to alloy composition, workpiece geometry, and required coating thickness.
Semi-Automatic Process Control
The semi-automatic system assists with workpiece transfer between process tanks. Operators manage loading, unloading, and production operations according to the defined process sequence.
Physical Polishing
Physical polishing is arranged before anodizing to prepare the aluminum surface. The polishing process can be selected according to the initial surface condition and required finish of automotive parts.
Temperature & Filtration Control
Temperature monitoring and solution filtration equipment can be integrated into the anodizing section. Configuration is selected according to electrolyte and process requirements.
High-Temperature Sealing
High-temperature sealing is included after hard anodizing. Sealing parameters can be configured according to the anodized film characteristics and automotive component application requirements.
Flexible Workpiece Handling
The hanger and transfer system can be designed around the dimensions, weight, and geometry of automotive parts, allowing the line to accommodate different workpiece loading requirements.
Production Line Configuration

The production line can include:

  • Semi-automatic overhead crane or transfer system
  • Loading and unloading stations
  • Physical polishing equipment
  • Degreasing tanks
  • Water rinsing tanks
  • Surface preparation tanks
  • Hard anodizing tanks
  • DC anodizing power supply
  • Cooling system
  • Solution filtration system
  • High-temperature sealing tank
  • Heating system
  • Exhaust ventilation system
  • Fume extraction ducts
  • Electrical control cabinet
  • Process monitoring and control system
  • Production tanks and supporting structures

The final configuration is determined by automotive part specifications, aluminum alloy type, batch loading weight, process cycle requirements, and monthly production targets.

Frequently Asked Questions
What automotive parts can be processed by this hard anodizing line?
The line is intended for aluminum automotive parts requiring a hard anodized surface. Suitable workpieces should be confirmed based on alloy composition, dimensions, weight, geometry, and application requirements.
What film thickness is available?
The specified hard anodizing film thickness is 25–80 μm. Actual film thickness depends on aluminum alloy type, part geometry, and selected anodizing parameters.
Is this an automatic or semi-automatic anodizing line?
This is a semi-automatic anodizing production line. Mechanical equipment assists with material transfer, while operators remain involved in loading, unloading, and production operations.
What is the role of physical polishing?
Physical polishing prepares the aluminum surface before anodizing. The required polishing process depends on the initial surface condition and desired surface finish quality.
Why is high-temperature sealing used after hard anodizing?
High-temperature sealing is used as a post-anodizing treatment. The sealing process is selected according to the anodized film characteristics and the service requirements of the automotive parts.
What is the monthly production capacity?
The planned capacity is approximately 40 Tons/Month. Actual production depends on part weight, batch loading, process cycle duration, working hours, and product mix.
Can the anodizing line be customized?
Yes. The line can be configured according to automotive part drawings, dimensions, alloy type, weight, monthly production targets, and required film thickness specifications.
Get a Customized Aluminum Hard Anodizing Line Layout and Process Solution
A suitable anodizing line should be designed around your actual automotive components and production requirements.
Please provide part drawings or dimensions, aluminum alloy, part weight, monthly production target, required film thickness, and surface finish to determine the optimal process flow, tank dimensions, hanger system, transfer method, and supporting equipment.