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Anodic Oxidation Rectifier Manufacturing Facility
Engineered for Surface Finishing & Electrochemistry

Anodic Oxidation Rectifiers & Power Supplies

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Engineering Excellence

High-Current, High-Precision Anodizing Power Systems

Guangdong Fenvix Technology Co., Ltd. delivers heavy-duty IGBT switch-mode DC power supplies specifically configured for aluminum hard anodizing, architectural profile anodizing, and titanium alloy oxidation. Built with stepless voltage/current regulation, selectable CV/CC operating modes, automatic ramp timers, and corrosion-resistant cooling architecture.

Aluminum Anodizing 24V 2000A High Current Aluminum Anodizing Rectifier

24V 2000A High-Current Aluminum Anodizing Rectifier

  • Output Voltage: 0–24V DC Adjustable
  • Output Current: 0–2000A Continuous
  • Control Mode: CV / CC Selectable
  • Timer Function: Multi-segment Ramp Timer
  • Cooling Mode: Forced Air Cooling
MOQ: 1 Set
CEISO 9001
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Titanium Oxidation 150V 200A 30kW Programmable Titanium Alloy Power Supply Rectifier

150V 200A 30kW Titanium Alloy Anodizing Power Supply

  • Output Rating: 150V / 200A (30kW)
  • Conversion Efficiency: ≥ 90%
  • Display: High-Precision LED Digital Meter
  • Interface: RS485 Modbus / Analog 0–10V
  • Application: Aerospace & Medical Titanium
MOQ: 1 Set
CERoHSEMC
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Water Cooled Water Cooled High Current 200kW DC Power Supply 5000A to 10000A

200kW 0–20V 5000A–10000A Water-Cooled Anodizing Rectifier

  • Power Capacity: 200kW Heavy-Duty
  • Output Current: 5,000A / 8,000A / 10,000A
  • Enclosure: Sealed Anti-Corrosion Cabinet
  • Cooling: Deionized Water Cooling
  • Protection: Over-temp, Short, Phase Loss
MOQ: 1 Set
CEHeavy-Duty
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High Current Industrial Electrolysis DC Power Supply 8000A 30V Anodizing Rectifier

8000A 30V High-Power High-Frequency Anodizing Rectifier

  • Output Parameters: 0–30V DC / 0–8000A
  • Topology: IGBT Full Bridge Inverter
  • Current Ripple: ≤ 2% RMS
  • Duty Cycle: 100% Continuous 24/7
  • Application: Continuous Hard Anodizing Lines
MOQ: 1 Set
CEISO 9001
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Constant Current 150V 50A Titanium Alloy Anodizing Power Supply

150V 50A Constant-Current Titanium Anodizing Supply

  • Input Voltage: 380VAC 3-Phase ±15%
  • Output: 0–150V DC / 0–50A
  • Regulation Accuracy: ≤ 0.5%
  • Operation: Local Front Panel + Remote PLC
  • Form Factor: Floor Stand with Castors
MOQ: 1 Set
CELVDEMC
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Modular Series 1500A 24V Regulated Adjustable Anodizing DC Power Supply

1500A 24V Regulated Industrial Anodizing Rectifier

  • Output Range: 0–24V DC / 0–1500A
  • Switching Frequency: 20kHz – 40kHz
  • Efficiency: ≥ 90% at Rated Load
  • Cooling: High-Flow Forced Air Exhaust
  • Protection: Full Electronic Short-Circuit Stop
MOQ: 1 Set
CERoHS
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Technical Reference

Anodic Oxidation Power Supply Configuration Matrix

Reference technical parameters for sizing rectifiers based on workpiece chemistry, electrolyte bath resistance, and targeted film thickness.

Process Application Standard DC Output Recommended Current Density Control Mode & Features Cooling Options
Decorative & Architectural Aluminum Anodizing 12V – 24V DC, 500A – 5,000A 1.0 – 1.8 A/dm² CV / CC, soft start, forward ramp profiling Forced Air Cooling
Hard Coat Anodizing (Type III Aluminum) 40V – 100V DC, 1,000A – 8,000A 2.0 – 3.5 A/dm² Constant current density control, multi-stage ramp, low ripple (<2%) Water Cooled or Air Cooled
Aerospace & Medical Titanium Alloy Oxidation 60V – 150V DC, 50A – 500A Voltage controlled color spectrum Fast response programmable DC, precision 4-digit display Forced Air Cooling
Continuous Coil & Wire Anodizing 20V – 36V DC, 3,000A – 10,000A+ Continuous dynamic load 24/7 continuous duty rating, RS485 / Profibus interface Deionized Water Cooled
E-E-A-T Manufacturing Credentials

Integrated In-House Production & Strict Testing Verification

Guangdong Fenvix Technology Co., Ltd. controls every manufacturing phase—from cabinet metal fabrication and copper busbar processing to surface mounting, wiring, oscilloscope load testing, and burn-in verification.

Power Supply Assembly Process Line 1

Modular Assembly Phase 1

High-voltage isolation and high-frequency transformer installation with verified thermal dissipation spacing.

Power Supply Assembly Process Line 2

Modular Assembly Phase 2

Precision wiring harness routing, high-current IGBT mounting, and electrolytic capacitor bank busbar coupling.

Cabinet Wiring and System Integration

System Wiring Integration

Control board calibration, fiber-optic gate driver isolation, and EMC noise filter wiring for clean DC output.

Anodizing Rectifier Commissioning and Quality Control

Full-Load Commissioning

Simulated resistive load testing under maximum voltage and current to verify thermal performance.

Digital Oscilloscope Waveform Testing

Oscilloscope Ripple Analysis

Testing switching spikes, DC ripple factor, and transient response during rapid load switching.

CNC Milling Machine for Copper Busbars

Precision Milling Equipment

Machining custom solid copper terminal blocks and busbars to handle up to 10,000A without overheating.

Plate Shearing Machine for Metal Cabinets

Cabinet Plate Shearing

In-house CNC shearing of cold-rolled steel and aluminum panels ensures structural durability for overseas shipment.

Punching Machine for Cabinet Enclosures

Sheet Metal Punching

High-precision ventilation and terminal port punching for optimized airflow channels inside rectifier cabinets.

Buyer Knowledge Base

Frequently Asked Questions on Anodizing Rectifiers

How do I determine the rated current and voltage for my anodizing tank?
Current is determined by multiplying total submerged surface area (in dm² or sq.ft.) by required process current density (e.g., 1.5 A/dm² for standard anodizing, 2.5–3.5 A/dm² for hard anodizing). Voltage depends on acid concentration, bath temperature, and cathode-to-anode distance. Our engineering department can calculate exact parameters based on your tank dimensions.
Can Fenvix power supplies be integrated into automated PLC plating lines?
Yes. All Fenvix anodic oxidation power supplies support standard industrial control protocols including RS485 Modbus-RTU, Profibus, CANopen, or isolated 0–10V / 4–20mA analog inputs for centralized PLC/SCADA control.
What is your warranty coverage and spare parts support for international buyers?
We offer a 12-month standard global warranty. Detailed wiring diagrams, spare IGBT driver boards, control cards, and technical support via video conference are provided to minimize maintenance downtime.

Require a Custom Anodic Oxidation Rectifier Solution?

Contact Guangdong Fenvix Technology Co., Ltd. for direct engineering consultations, 3D cabinet dimensions, and formal quotations.

[email protected]
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