Power Supply
Zhuhe has invested RMB 150 million to build a one-stop FPC&FPCA production line, and now has automatic imported exposure machine, imported vacuum two fluid DES and other automatic production lines. Combined with Industry 4.0, Zhuhe is committed to creating high-quality and high-end products for customers. To provide customers with FPC&FPCA production and quality services: FPC&FPCA processing production, layout design, component procurement, processing and manufacturing, and BGA, CSP, POP, and other complex packaging devices.
Why choose us
Our Certificates
With ISO 9001, ISO 14001, IATF 16949, ISO 13485, IPC membership, IPC-A-610F, J-STD-001F, and other certifications,
Rich Experience
Currently, Zhuhe Technology Center employs more than 50 software and hardware development engineers, each with an average of over 10 years of design experience. The company holds more than 86 national patents, which form the core technological competitiveness and support the enterprise's innovation strategy.
Our Services
We offer strong order processing capabilities, competitive pricing, quality, and delivery, and address other customer needs to protect their core interests. We are also committed to solving customer problems with strong professional ethics and responsibility.
Our Products
We provide customers with single and double-sided panels, high-multilayer panels, rigid-flex panels, special process flexible boards, and more. Additionally, we can customize products according to customers’ drawings or samples.
Product Categories
Latest Products
Zhuhe Group provides AC-DC switching power supplies, DC-DC power modules, power adapters, chargers, open frame power supplies, and other high-performance power supply products design, development, production and sales, and technical support.
Zhuhe's power supply design conforms to CCC, UL, CE, CB, GS, KC, PSE, SAA, BS, ETL and other safety certification standards and solutions that meet EU CoC V5 and US DoE VI (level six energy efficiency) standards can be widely used in automobiles, industrial IoT, medical equipment, household appliances, communication equipment, mobile phone chargers, TV boxes, etc.
What is the Functioning of Power Supplies?
The operation of power supplies refers to the process of converting or regulating electrical energy into a usable format. Here is the basic operation of power supplies:
Alternating Current (AC) Input: Many power supplies operate from the standard alternating current (AC) electrical input used in homes and businesses. This AC input usually comes at a fixed voltage such as 110V or 220V. The power supply operates using this AC input.
Input Filter: Incoming AC electricity passes through the input filter inside the power supply. The input filter helps remove unwanted interference or noise from the input voltage. This ensures more stable operation.
Direct Current (DC) Conversion or Regulation: Many electronic devices require direct current (DC) to operate, but AC input is standard. Therefore, the power supply uses a series of electronic components to convert or regulate the AC input into an appropriate DC voltage. This process involves a converter (most often a direct current rectifier) and a regulation circuit.
Overcurrent and Overvoltage Protection: Power supplies contain protection circuits to prevent dangerous conditions such as overcurrent or overvoltage. These circuits monitor and control excessive current or voltage levels to prevent damage to electrical devices or the power supply.
Output: The output of the power supply is where electrical devices are fed. This outlet usually comes in the form of an electrical outlet, port, or connector and allows electronic devices to be connected.
Classification of Power Supply and Its Different Types
|
OUTPUT = DC |
OUTPUT = AC |
|
|
INPUT = AC |
Wall wart Bench power supplies Battery charger |
Isolation transformer Variable AC supply Frequency changer |
|
INPUT = DC |
DC-DC converter |
Inverter Generator UPS |

1.The power requirements of the load or circuit, including voltage and current.
2.Safety features, such as voltage and current limits, protect the load.
3.Physical size and efficiency.
4.Noise immunity of the system.
What Is The Use Of A Power Supply?
Given below are some key applications of power supplies:
Desktop computers, laptops, servers - Converts AC mains to various DC levels like 5V, 12V required by different components.
Communication systems - Provides steady DC to sensitive circuits in routers, switches, cellular towers, etc.
Industrial equipment - Ensures reliable operation of machines, and automation systems with large power requirements.
Medical devices - Deliver precise voltage levels for instruments, monitors, and implants avoiding fluctuations.
Transportation - Popular in electric vehicles, aircraft, boats for efficient energy distribution.
Backup power - UPS solutions provide temporary power during outages via batteries to save data, and prevent downtime.
The final step is the installation; we have engineers here to guide you through the entire process of installing your custom power supply.
They will hand-hold you throughout this process, ensuring the installation is smooth and running at optimal performance.
Throughout the life span of your custom power supply, our engineers will be on hand to support you, for many customers, this relationship runs across several decades.


At ZHUHE Group, we specialize in providing personalized, tailored recommendations to help you find the perfect power supply for your specific requirements. Whether it’s a 12 volt DC power supply, 24 volt DC power supply, or 48 volt DC power supply that you need, our experienced staff are here to help you make the right decision every time.
Tailored Power Solutions for Every Need
Our customization capabilities allow you to adapt to changing project requirements with four key customizations, ensuring you always have the right power solution for the job.
Input Voltage Range
Customize input voltage to meet your specific requirements (e.g., AC 85-264V), perfect for diverse power needs.
Output Voltage and Current
Tailor the output to match your equipment needs. Choose from common options like 24V DC or 12V DC, and specify adjustable current capacities based on the requirements of your devices.
Power Range
Customize the power output, ranging from 10W to 1000W, to find the ideal solution for your application—whether it’s for small-scale electronics or large, heavy-duty equipment.
Specific Application
We offer application-specific customization options tailored for industrial, telecommunications, and security applications, ensuring optimal performance in any environment.
Our Certificates



FAQ
We're well-known as one of the leading power supply manufacturers and suppliers in China, featured by quality products and good service. Please rest assured to wholesale customized power supply at competitive price from our factory. For more cheap products, contact us now.
Ac Dc Adapter 12v 5a, Power Supply



















