This Indian customer applied the rectifiers to brass plating tanks and cyanide copper plating processes. Customer feedback indicates that our rectifiers feature advanced automatic sensing capabilities: when the plating rack is removed from the tank, the equipment automatically cuts off the current output; and when the rack is reinserted, the current reading immediately resumes and normal operation begins. This intelligent design effectively improves operational safety and avoids process risks caused by misoperation.

“The rectifiers are amazing,” the customer stated in a communication, “Your machine seems better than what type of IGBT made locally.”

In the future, we will continue to uphold the philosophy of “technological leadership and superior quality,” providing global customers with more efficient and intelligent electroplating power supply solutions.

If you have any needs for rectifiers, please contact us.

The post Feedback from an Indian Customer Using Surface Treatment Rectifiers appeared first on Electroplating Surface Treatment.

This electroplating rectifier boasts a high current output capacity of 2000A, providing ample DC power with extremely low ripple coefficients for aluminum wire electroplating, ensuring the stability of electroplating quality from the source.

It employs a closed-loop circulating water cooling technology, offering extremely high heat dissipation efficiency and perfectly adapting to Indonesia’s high-temperature environment. This not only ensures the long-term stability of the equipment under full load operation but also achieves a clean production environment with low noise and no dust intrusion.

The built-in sophisticated digital control system allows for easy setting and monitoring of operating parameters. The equipment features multiple safety protection functions covering overcurrent, overvoltage, overheating, and water shortage scenarios, ensuring protection for equipment and operating staff.

Following its delivery and commissioning in October 2025, the customer reported excellent performance of the electroplating rectifier during operation.

Additionally, the customer shared images of electroplated aluminum wire produced using the system, clearly displaying the fine, uniform, and bright plating layer achieved through stable power supply.

The post Feedback from an Indonesian Customer on the Electroplating Rectifier appeared first on Electroplating Surface Treatment.

Following complete parameter configuration and system debugging, real-time performance monitoring via the HMI interface confirms stable operation across all stages. Key validation tests demonstrated normal current distribution on both sides of the copper bath panels, unequivocally affirming the superior capabilities of the pulsed rectifiers. The system is now concluding its trial electroplating phase and is poised to commence full-scale production.

In their feedback, the customer emphasized: “All rectifiers are operating optimally with fully configured parameters and normal current test results. The pulsed rectifiers are performing exceptionally well. We greatly appreciate the robust technical support provided by the Liyuan Haina team.”

This successful collaboration underscores the outstanding strengths of Liyuan Haina’s pulsed power supply products in delivering unmatched stability, precise control, and intelligent operation. The company remains dedicated to providing world-class products and expert services to empower global customers with efficient and reliable industrial electroplating solutions.

The post Indian PCB Manufacturer Lauds Liyuan Haina’s Pulsed Power Supply for Superior Performance in Electroplating Line appeared first on Electroplating Surface Treatment.

Their initial order for our 600A15V plating rectifier yielded exceptionally positive feedback. The rectifier’s performance and reliability have been key to maintaining the quality and consistency of their electroplating processes. Built with advanced technology, our rectifiers deliver high-precision current control—essential for uniform, high-grade plating results.

Notable features:
» Current Management: Enables even metal deposition and a flawless final surface.
» Unmatched Stability: Provides consistent output, reducing downtime risks.
» Energy Optimization: Lowers power consumption, cutting operational costs.
» Intelligent Control Systems: Supports exact current/voltage tuning for process refinement.

Convinced by the rectifier’s consistent high performance and proven reliability in real-world production, the client has proactively expanded their order to systematically replace legacy equipment. This strategic upgrade will not only enhance production line efficiency and output volume but also reinforce their competitive edge as an industry leader.​

The post How Our Plating Rectifier Helped a German Leader Upgrade Legacy Equipment appeared first on Electroplating Surface Treatment.

The AC input voltage is filtered by the transformer and rectifier circuit to get the high voltage DC, and the high voltage DC is chopped by the BUCK chopper circuit to get the required output voltage. The control circuit samples the output voltage and output current, and produces a pulse width modulation (PWM) signal to control the BUCK circuit after closed-loop feedback, so as to keep the output voltage or current stable.

This Plasma Coating Rectifier Project implementation demonstrates China’s advancements in precision power supply technology, particularly for surface engineering applications requiring strict control of coating thickness and quality. The robust design has been successfully applied in domestic PVD coating production lines, showing 97% operational reliability in continuous industrial environments.

The post Advanced Plasma Coating Rectifier Solutions in China appeared first on Electroplating Surface Treatment.

Project engineers particularly valued the system’s 94% energy conversion efficiency, delivering substantial power savings for continuous electrolysis operations. The ergonomic local control interface enables real-time voltage adjustments with ±0.1V precision during chromium deposition, ensuring coating uniformity. An isolation cooling system specifically engineered for Southeast Asian conditions received certification from Thailand’s Industrial Research Institute. Its patented airflow duct design physically separates cooling air from electronic components, effectively resisting corrosion from acidic aerosols in plating workshops. Operational data confirmed this innovation extends maintenance intervals for power modules to 6,000 operating hours, cutting unplanned downtime by 30% compared to conventional systems.

The equipment portfolio features scalable power configurations:

– TBFB-250A/20V (0-20VDC, 250A) for precision plating

– TBFB-500A/12V (0-12VDC, 500A) optimized for medium-thick coatings

– TBFB-1000A/15V and 2000A/15V units supporting automotive component mass production

Post-implementation monitoring revealed enhanced operational stability in Bangkok’s tropical climate, with rectifier temperature rise maintained at ΔT ≤35℃ – exceeding industry benchmarks. The modular architecture reduced power expansion downtime by 40% during capacity upgrades. This implementation establishes a technical reference model for electroplating equipment selection across Southeast Asia.

The post Metal Plating Project in Thailand appeared first on Electroplating Surface Treatment.

The rectifier of this project is used for electrophoretic spraying ​in Iran. according to the customer’s usage environment and requirements, it is more suitable to adopt SCR design for high voltage, with the top air outlet to reduce the environmental dust into the rectifier and improve the power supply resistance. It has perfect protection functions such as phase failure, over-voltage, over-current, overheating, short circuit, etc. Meanwhile, it adopts unique sealing and sealing channel design to ensure that the equipment can work for a long time under the harsh environment with full load.
To meet the ​Electrophoretic Coating in Iran process requirements, the DC output is equipped with filter reactor and capacitor, so that the ripple coefficient index reaches the requirement of painting process, and the voltage of Tiven wave can make the paint film on the metal surface with dense structure, even thickness, smooth surface and strong adhesion.

The post Electrophoretic Coating in Iran appeared first on Electroplating Surface Treatment.

Technical Specifications:

– Output current: 0~500A

– Output voltage: 0~12V

– Cooling method: Air cooling

– Control interface: RS485 communication protocol

Developed using Liyuan’s IGBT rectifier technology, this Dubai-based electroplating rectifier solution achieves 94% operational efficiency through advanced semiconductor design and optimized thermal management. The precision-engineered unit ensures stable current delivery with <3% ripple factor, maintaining ±1% voltage regulation accuracy for consistent coating quality.

This tailored solution addresses critical production requirements through:

1. Energy-efficient operation reducing power consumption

2. Adaptive control for varied plating workloads

3. Maintenance-friendly modular architecture

4. Real-time monitoring through digital interfaces

The implementation in Dubai demonstrates how modern rectifier technology enables cost-effective metal finishing operations while meeting strict quality standards. The system’s robust performance in high-temperature environments particularly suits the regional climatic conditions, ensuring reliable zinc deposition across continuous production cycles.

The post Zinc Electroplating Rectifier Solution for Dubai Industrial Application appeared first on Electroplating Surface Treatment.

Key features include:

· Integrated PLC with 7″ HMI touchscreen interface

· Emergency stop mechanism with safety interlocks

· Multi-protection circuit design (overload/short-circuit/over-temperature)

· Flexible control options: RS485 MODBUS + analog signals (4-20mA/0-10V)

· Energy-efficient operation with 94% typical conversion efficiency

The system demonstrates seamless integration with existing production lines through programmable logic control, while the modular architecture ensures operational redundancy. We provided comprehensive documentation including bilingual manuals, wiring schematics, instructional videos, and virtual training materials. Post-installation feedback highlights exceptional system stability, intuitive operation, and 18-22% energy savings compared to conventional SCR rectifiers, significantly reducing overall production costs.

The post Nickel Plating Project in Turckey appeared first on Electroplating Surface Treatment.

For common anodizing rectifier, output voltage is generally in the range of 18V~24V, output current is 4000A, 6000A, 12KA and so on. Hard Anodizing Project in Canada requires higher voltage (e.g., 80V, 100V) due to thicker oxide film formation during hard anodizing.

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