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COSOUL

Provide stable and efficient power solutions for various industries

Air-Cooled Rectifiers

Air-Cooled Rectifiers

Water-Cooled Rectifiers

Water-Cooled Rectifiers

DC rectifier

DC rectifier with reverse

DC rectifier with reverse

Pulse rectifier

Pulse rectifier

Pulse rectifier with reverse

Pulse rectifier with reverse

Ultra-high frequency pulse rectifier

Ultra-high frequency pulse rectifier

Air-Cooled Rectifiers

Providing stable, advanced, and efficient power solutions for various industries.

Air-Cooled Rectifiers

Water-Cooled Rectifiers

Providing stable, advanced, and efficient power solutions for various industries.

Water-Cooled Rectifiers

Providing stable, advanced, and efficient power solutions for various industries.

DC rectifier with reverse

Providing stable, advanced, and efficient power solutions for various industries.

DC rectifier with reverse

Pulse rectifier

Providing stable, advanced, and efficient power solutions for various industries.

Pulse rectifier

Pulse rectifier with reverse

Providing stable, advanced, and efficient power solutions for various industries.

Pulse rectifier with reverse

Ultra-high frequency pulse rectifier

Providing stable, advanced, and efficient power solutions for various industries.

Ultra-high frequency pulse rectifier

COSOUL

Hot PRODUCTS

High-Precision High-Frequency Electroplating Power Supply

High-Precision High-Frequency Electroplating Power Supply

Suitable for high-precision process scenarios such as electroplating of precious metals including gold, silver, tin and chromium, precision electroplating of golden fingers and semiconductors, continuous plating of connectors, PCB electroplating, and electroplating of various small hardware parts.

HOT

High-power High-frequency Electroplating Power Supply

High-power High-frequency Electroplating Power Supply

Suitable for hardware electroplating, plastic electroplating, electrolytic copper foil, chromium plating, aluminum anodizing, rare earth smelting, metal smelting, tinplate galvanizing, water treatment and other industries.

HOT

IGBT Energy-saving Aluminum Oxidation Power Supply

IGBT Energy-saving Aluminum Oxidation Power Supply

Suitable for high-standard aluminum anodizing processes.

HOT

Water Treatment Power Supply

Water Treatment Power Supply

Suitable for fields requiring water electrolysis, such as sewage treatment, drinking water treatment, large swimming pools and seawater desalination.

HOT

High-power electrolytic power supply

High-power electrolytic power supply

Suitable for industries such as electrolytic copper foil, electrolytic nickel, rare earth smelting, metal smelting, tinplate galvanizing, water treatment and electrochemical reaction.

HOT

Electrophoresis power supply

Electrophoresis power supply

Suitable for cathode and anode electrophoretic coating processes of metal materials in industries including automobile bodies, aerospace parts, bicycles, electric vehicles and building materials.

HOT

High-precision reversing DC power supply

High-precision reversing DC power supply

Suitable for precious metal electroplating, small-scale hard chromium electroplating, laboratory use, and other process scenarios requiring reverse etching or surface cleaning prior to electroplating.

HOT

Air-cooled High-power High-frequency Reversing DC Power Supply

Air-cooled High-power High-frequency Reversing DC Power Supply

Suitable for industries including aircraft landing gear manufacturing, heavy-duty hard chromium plating, steel acid and alkali pickling, environmental wastewater treatment, tinplate galvanizing, and electrolytic recovery of industrial waste residue.

HOT

Air-cooled Mechanical Reversing DC Power Supply

Air-cooled Mechanical Reversing DC Power Supply

HOT

Water-cooled Reversing DC Power Supply

Water-cooled Reversing DC Power Supply

Suitable for industries such as aviation landing gear, heavy-duty hard chromium plating process, steel acid and alkali cleaning, environmentally friendly wastewater treatment, tinplate galvanizing, and electrolytic recovery of industrial waste residue.

HOT

Air-cooled High-precision Positive Pulse Power Supply

Air-cooled High-precision Positive Pulse Power Supply

Suitable for high-demand applications such as electroplating of precious metals including gold, silver, chromium and nickel, PCB electroplating, precious jewelry electroplating, as well as laboratory process development.

HOT

High-Frequency Positive Pulse Anodizing Power Supply

High-Frequency Positive Pulse Anodizing Power Supply

HOT

Water-cooled High-power High-frequency Positive Pulse Power Supply

Water-cooled High-power High-frequency Positive Pulse Power Supply

HOT

Air-cooled High-power High-frequency Positive Pulse Power Supply

Air-cooled High-power High-frequency Positive Pulse Power Supply

Suitable for high-standard process applications such as industrial titanium coloring, plastic electroplating, decorative chromium plating, hard chromium plating and anodization.

HOT

Dual-output Positive-negative Pulse Power Supply

Dual-output Positive-negative Pulse Power Supply

This pulse power supply is mainly used for PCB electroplating with high aspect ratios (16:1, 20:1, 40:1). It delivers remarkable performance in processes such as through holes, buried holes and blind holes, especially for PCB boards with a thickness above 3 mm. The T/P ratio can reach over 95%. Compared with DC electroplating power supplies, the pulse power supply features higher electroplating efficiency and better plating quality.

HOT

High Power High-Frequency Positive and Negative Pulse Power Supply

High Power High-Frequency Positive and Negative Pulse Power Supply

1. Applied to PCB copper electroplating, blind hole plating, hole filling and other copper plating processes, with deep plating performance comparable to or better than international brands. 2. Suitable for electroplating of irregular gold and silver jewelry, as well as other irregularly shaped workpieces with high surface treatment requirements. 3. Used for oxidation and coloring of aluminum materials.

HOT

ABOUT US

COSOUL

Xiamen Cosoul Electrical Equipment Co., Ltd

COSOUL Power was established in 2010 and has been dedicated to the research, development, production, and sales of high-frequency DC power supplies, synchronous rectifier power supplies, as well as single and multi-output high-frequency pulse power supplies, providing stable, advanced, and efficient power solutions for various industries. Through years of accumulation, the COSOUL brand has gained increasing popularity among users. Its products are not only widely distributed across the domestic market but also exported to numerous countries and regions, including the United States, the UK, Germany, Poland, India, Indonesia, Malaysia, Vietnam, Taiwan, and more, earning high recognition and praise from users both at home and abroad.

2010 year

Established in

17 +

Patent Certificate

16 +

Industry Experience

application

Applications

Applications in various fields

35%Surface Treatment

23%Environmental Protection Tield

21% Chip Semiconductor

12% Other Fields

9% In The Military Sector

Category Proportion

Main products

CSDC series: High-frequency DC power supply

CSDR series: High-frequency DC commutation power supply

CSPP series: High-frequency single-pulse power supply

CSPR series: High-frequency positive and negative pulse power supply

CSHP series: ultra-high frequency pulse power supply

application

COSOUL

Why choose Us

Our company's self-developed high-frequency DC power supply and pulse power supply have obtained more than 40 national technical patent certificates and multiple software copyrights.

Corporate Culture

Factory display

Application

Blog

Xiamen Cosoul Electrical Equipment Co., Ltd. participated in the 2025 International Surface Engineering Exhibition

Mar 20,2026

Xiamen Cosoul Electrical Equipment Co., Ltd. participated in the 2025 International Surface Engineering Exhibition

Xiamen Cosoul Electrical Equipment Co., Ltd. participated in the 2025 International Surface Engineering Exhibition

Xiamen Cosoul Electrical Equipment Co., Ltd. participated in the 2023 International Surface Engineering Exhibition

Mar 20,2026

Xiamen Cosoul Electrical Equipment Co., Ltd. participated in the 2023 International Surface Engineering Exhibition

Xiamen Cosoul Electrical Equipment Co., Ltd. participated in the 2023 International Surface Engineering Exhibition

Mar 20,2026

Xiamen Cosoul Electrical Equipment Co., Ltd. participated in the 2023 International Surface Engineering Exhibition

Xiamen Cosoul Electrical Equipment Co., Ltd. participated in the 2023 International Surface Engineering Exhibition

Mar 20,2026

Xiamen Cosoul Electrical Equipment Co., Ltd. participated in the 2023 International Surface Engineering Exhibition

Xiamen Cosoul Electrical Equipment Co., Ltd. participated in the 2023 International Surface Engineering Exhibition

GET IN TOUCH

ARE YOU LOOKING FOR SOLUTIONS

We are committed to providing you with the highest quality products and services. If you have any questions or need more information, please feel free to contact us at any time

CONTACT

Tel : +86 592 6386211

Mr. Peng: +86 136 0606 4693

Mr. Zheng: +86 185 5923 3562

Email : philipz@cosoul.cn

4th Floor, No. 30 Dongling Road, Houxi Town, Jimei District, Xiamen City

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COOKIES

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

COOKIES

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

Required

These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.

Analyze

These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.

Feature

These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

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