Industrial Application Solutions

DC Power Engineered
for Your Process.

From electroplating and anodizing to PCB manufacturing, copper foil, hydrogen electrolysis and water treatment, QEEHUA provides application-matched industrial rectifier solutions for stable, precise and efficient DC power.

40+ Countries Served
10K+ Global Customers
95%+ System Efficiency
24/7 Technical Support
Application → Solution

Match the Power Supply
to Your Process.

Select your application to see the recommended QEEHUA power-supply family and the key technical requirements that matter for production.

Application 01

Electroplating

Stable DC output is critical for consistent deposition, coating thickness and surface quality. QEEHUA provides configurable electroplating rectifiers for production lines and specialized surface finishing.

Stable current and voltage output
Low ripple for consistent coating quality
Air or water cooling options
Customized output specifications
Recommended Product

Electroplating Rectifier

High-frequency switching electroplating rectifier designed for stable and efficient industrial plating.

Input AC 380V ±10%
Efficiency > 90%
Voltage 0–18V
Current Up to 15,000A
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Application 02

Anodizing

Aluminum anodizing requires stable and precisely controlled DC output to maintain coating thickness, appearance and process consistency.

Precise voltage control
High-current capability
Stable continuous operation
Customized anodizing configurations
Recommended Product

Anodic Oxidation Power Supply

High-current DC power designed for aluminum anodic oxidation and controlled surface treatment.

Input AC 380V ±10%
Voltage 0–150V
Current Up to 100KA
Control Precision Output
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Application 03

PCB Manufacturing

PCB copper and tin electroplating require precise current density, stable temperature and reliable continuous operation.

Water-cooled thermal management
Low current ripple
Fast dynamic response
Suitable for continuous production
Recommended Product

Water Cooled Synchronous Rectifier

High-efficiency water-cooled DC power for PCB copper and tin electroplating.

Input 3-Phase 380VAC ±10%
Efficiency ≥93%
Voltage 0–24V
Current Up to 2,000A
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Application 04

Electrolytic Copper Foil

Copper foil production demands high-current DC power with precise current-density control and long-term stability.

High-current output capability
Low ripple and high stability
Multi-channel configurations
Suitable for continuous production
Recommended Product

Electrolytic Power Supply

High-current electrolytic power solution for large-scale copper foil and electrochemical processes.

Efficiency 94%
Voltage 0–45V
Current Up to 500KA
Output Customized
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Application 05

Hydrogen Electrolysis

Electrolytic hydrogen systems require reliable high-current DC power for continuous operation and efficient energy conversion.

High-current electrolytic output
High-efficiency power conversion
Continuous industrial operation
Customized system configuration
Recommended Product

Electrolytic Power Supply

Industrial DC power for large-scale electrolytic processes including hydrogen production.

Voltage 0–45V
Current Up to 500KA
Efficiency 94%
Configuration Custom
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Application 06

Water Treatment

Electrochemical water-treatment processes require stable DC power matched to the electrolytic cell and treatment capacity.

Process-specific voltage configuration
Customized current output
High-efficiency operation
Designed around electrolytic cells
Recommended Product

Water Treatment Power Supply

Customized DC power designed for electrochemical water-treatment systems.

Input AC 380V ±10%
Efficiency ≥94%
Voltage Customized
Current Cell Based
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Application 07

Photovoltaic Manufacturing

Advanced solar-cell electroplating uses pulse and high-frequency power to improve coating uniformity and process control.

Pulse output control
High-frequency switching
Improved coating uniformity
Suitable for Ni / Cu / Ag processes
Recommended Product

Frequency Pulse Power Supply

Controlled pulse power for precision electrochemical processing and photovoltaic manufacturing.

Input AC 380V ±10%
Voltage 0–110V
Current Up to 5,000A
Output Pulse DC
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Application 08

Surface Treatment

Industrial surface-treatment lines require stable and application-specific DC output to achieve repeatable coating and finishing results.

Stable DC output
Customized voltage and current
Flexible cooling configurations
Designed around production scale
Recommended Product

Surface Treatment Rectifier

Application-specific DC power for industrial coating and surface treatment processes.

Input AC 380V ±10%
Efficiency ≥94%
Voltage Process Based
Current Customized
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Product Solutions

Power Supply Families
Built Around Applications.

Explore the QEEHUA product families used across electroplating, anodizing, electrolytic processing, surface treatment and industrial testing.

Electroplating

Chrome-Plated Power Supply

Stable DC power for chrome plating and heavy-duty surface finishing.

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Anodizing

Anodic Oxidation Power Supply

Precise DC output for aluminum anodizing and controlled oxidation.

View Product →
Electrophoresis

Electrophoretic Power Supply

Stable DC power for electrophoretic coating and automated finishing lines.

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Pulse

Frequency Pulse Power Supply

Controlled pulse output for specialized electrochemical surface treatment.

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Testing

Aging Power Supply

Reliable DC power for aging, burn-in and long-duration performance evaluation.

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Synchronous

Air Cooled Synchronous Rectifier

Compact synchronous rectifier for efficient industrial DC power applications.

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Water Cooling

Water Cooled Synchronous Rectifier

High-efficiency water-cooled power for continuous high-load applications.

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High Current

Electrolytic Power Supply

High-current DC power for electrolytic production and large-scale processes.

View Product →
Why QEEHUA

More Than a
Rectifier.

The power supply is only one part of an industrial process. QEEHUA focuses on how the rectifier performs inside the actual production environment.

01

Stable DC Output

Designed for consistent voltage and current output during continuous operation.

02

Precision Control

Fine output adjustment helps maintain process stability and coating consistency.

03

High Efficiency

Synchronous and switching technologies reduce energy loss and heat generation.

04

Application Matching

Output, cooling, control and communication can be configured around the process.

Performance

Performance That
Can Be Measured.

Actual QEEHUA application testing demonstrates measurable improvements in efficiency and coating consistency.

97%

Tested Efficiency

QEEHUA air-cooled synchronous rectifier test result under the documented operating conditions.

15%

Energy Efficiency Improvement

Average power comparison showed lower average power consumption under the same operating conditions.

+20%

Coating Efficiency

Documented coating comparison showed improved average coating thickness and process consistency.

Engineering Process

From Application
to Power Solution.

Instead of choosing a rectifier only by voltage and current, QEEHUA evaluates the actual process, installation and production requirements.

01

Application Review

Understand plating process, workpiece, production capacity and operating conditions.

02

Electrical Design

Match output range, topology, cooling and control architecture to the application.

03

Manufacturing

Assembly, wiring and quality inspection are completed according to the project requirements.

04

Full-Load Testing

Output and protection performance are verified before delivery.

Need the Right Solution?

Tell Us Your
Application.

You don't need to choose the rectifier alone. Share your application, voltage, current, cooling and production requirements, and our engineering team can recommend a suitable configuration.

Talk to an Engineer →
Application Electroplating / Anodizing / PCB / etc.
Output Voltage Your required DC voltage range
Output Current Continuous or peak current
Cooling Air / Water / Process-specific
Control Local / PLC / HMI / Communication
Production Scale Pilot / Standard / Large-scale

Ready to Optimize
Your DC Power?

Tell us about your application and production requirements.

Welcome to visit

We are committed to providing intelligent electroplating power solutions worldwide. Our expert team is ready to help you optimize your production processes with cutting-edge technology and reliable support.

Email
info@qeehuarectifier.com
Phone
+86-134-1672-4349
Support
24-hour response guarantee