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{"title":"150 Ton Anodizing Production Line Aluminum Alloy Horizontal Mode","imgUrl":"https:\/\/img.chinax.com\/nimg\/6b\/23\/e9ac96df87b70c2e83638ae3008c-200x200-1\/150_ton_anodizing_production_line_aluminum_alloy_horizontal_mode.jpg","attrs":{"Brand Name":"MEI-AL","Model Number":"APL-150T","Place of Origin":"CHINA","Minimum Order Quantity":"1set"}}
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{"title":"2000T\/Month Manual Anodizing Equipment AC220V - 50Hz Control Power","imgUrl":"https:\/\/img.chinax.com\/nimg\/1c\/b4\/11d6f48d0ba1e5e56b16044a7d41-200x200-1\/2000t_2fmonth_manual_anodizing_equipment_ac220v_50hz_control_power.jpg","attrs":{"Brand Name":"MEI-AL","Model Number":"APL-2000T","Place of Origin":"CHINA","Minimum Order Quantity":"1set"}}
This automatic anodizing line is purpose-built for 3C aluminum phone case processing. It integrates fine sandblasting pre-treatment, sulfuric acid anodizing, electrolytic coloring, and dyeing into a single continuous workflow. The target oxide film thickness range is 8–12 μm, meeting the demanding appearance requirements of consumer electronics. The line adopts an automatic rack transfer mode designed specifically for small precision workpieces.
Technical Specifications
Applicable Workpieces
3C aluminum phone cases, small precision electronic housings
Operation Mode
Automatic, for small workpieces
Anodizing Type
Sulfuric acid Type II decorative anodizing
Film Thickness
8–12 μm
Surface Finish
Fine sandblasting + electrolytic coloring + dyeing
Process Temperature
Adjustable according to process recipe
Current Density
Adjustable according to workpiece loading
Production Capacity
Customized per customer workshop layout
Sealing Method
Hot water sealing / nickel-free sealing (optional)
Process Flow
Loading jig
Degreasing
Alkaline etching
Neutralizing
Fine sandblasting (offline / inline optional)
Pure water rinsing
Sulfuric acid anodizing
Electrolytic coloring / dyeing
Rinsing
Sealing
Drying
Unloading
Core Advantages
Built for small, thin 3C aluminum parts; fixture design fits phone case geometry precisely.
Separated coloring and dyeing stations to support multiple color options within one line.
PLC control enables adjustable tank time and transfer speed for consistent process repeatability.
Modular tank layout, convenient for later expansion or station adjustment.
Closed rinsing loop setup to reduce water consumption and improve environmental performance.
Supporting Equipment
Gantry automatic hoist system
Rectifier power supply for anodizing
Temperature cooling & heating unit
Filtration and circulation system for each tank
Pure water preparation unit
Sealing tank and drying oven
Local sandblasting cabinet (optional inline integration)
Frequently Asked Questions
Q: Can this line handle both electrolytic coloring and organic dyeing on the same batch?
A: Yes. The line can be arranged with separate stations. Customers switch recipes and racks for different coloring modes.
Q: Is the 8–12 μm film thickness adjustable within this range?
A: Yes, thickness can be tuned by adjusting current and dwell time.
Q: Can we integrate the sandblasting unit directly into the line?
A: Inline sandblasting is available as an option; offline sandblasting is also widely used for phone case production.
Q: What material of tanks do you supply?
A: PP tanks are standard for sulfuric acid and dye baths.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2011
Total Annual:
430000-10000000
Employee Number:
50~90
Ecer Certification:
Verified Supplier
Guangdong MEI-AL Technology | Leading Anodizing Line Manufacturer Since 2011
MEI-AL Technology has been committed to serve the aluminum profile surface treatment industry with its strong technical force, excellent production and processing, scientific management methods and excellent m... Guangdong MEI-AL Technology | Leading Anodizing Line Manufacturer Since 2011
MEI-AL Technology has been committed to serve the aluminum profile surface treatment industry with its strong technical force, excellent production and processing, scientific management methods and excellent m...