Guangdong MEI-AL Technology Co., Ltd.
                                                                                                           
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15 Years
Since 2011
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Machinery Metal & Metallurgy Machinery Metal Electroplating Machinery

Automatic Anodizing Line with 750T/Month Output Capacity for Aluminum Profiles up to 6500mm

Price Negotiable
Price: RMB9,500,000-11,000,000/set
MOQ: 1set
Delivery Time: 180-200days
Brand: MEI-AL
Product Description
Production Capacity & Specifications
Monthly Output750 Tons
Operation ModeSemiautomatic or Automatic
Max Profile Length6500mm
Anodizing Film Thickness10-12µm
Working Hours600 hours/month
Power SupplyAC 3-phase 380V 50Hz
Process Tank Configuration
ProcessChemical ParametersTanks
DegreasingFree sulfuric acid 180±30 g/l1
Alkaline EtchingFree alkali 40-60g/l, Al³⁺ 30-120g/l2
NeutralizationFree sulfuric acid 180±20g/l1
AnodizingFree sulfuric acid 140-180g/l, Al³⁺≤20g/l3
ColouringStannous sulfate 3-8g/l, Free sulfuric acid 15-25g/l, PH 0.8-1.21
Medium Temperature SealingPH 5-6.5, Nickel ion 0.8-1.3g/l, Fluorion 0.3-0.7g/l1
Process Flow Details
  • Degreasing: 6 racks/tank, 2-5 minutes treatment time
  • Alkaline Etching: 12 racks total, 3-15 minutes treatment time
  • Neutralization: 6 racks/tank, 1-5 minutes treatment time
  • Anodizing: 6 racks total, 130A/m² current density, 40 minutes total time
  • Colouring: 2 racks/tank, 70A current density, 2-8 minutes process time
  • Sealing: 6 racks/tank, 10-15 minutes process time
Power System Configuration
  • Anodizing Rectifiers: 3 units × 15000A
  • Colouring Rectifier: 1 unit × 8000A
  • Control Power: AC220V 50Hz
Automated Control System

Features dual operation modes (manual and semi-automatic) with upper computer monitoring (IPC) and lower computer control (PLC). The system enables automated crane operation, process timing, temperature control, and parameter monitoring through central control room interface.

Material Handling System
Automatic Feeding & Unloading
  • Lifting speed: 8m/min with RV brake motor
  • Beam translation speed: 8m/min with WB brake motor
  • Rated load: 600kg (300+300kg)
  • Lifting stroke: 3500mm
Chain Conveying Systems
  • Loading/Unloading Area: 5000kg capacity, 3.2m/min speed
  • Pre-treatment Area: 9000kg capacity, 3.2m/min speed
  • Drip Drying Area: 9000kg capacity, 3.2m/min speed
  • Pre-drying Sorting: 9000kg capacity, 3.2m/min speed
Process Flow Diagram
Automatic anodizing line process flow chart showing degreasing, rinsing, etching, neutralization, anodizing, coloring, sealing, and packing stages

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Guangdong MEI-AL Technology Co., Ltd.
Location No. 1, Changgang North Road, Changhongling Industrial Park, Shishan Town, Nanhai City, Foshan City
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