Choosing the right OEM power supply manufacturer is critical for product quality, delivery reliability and long-term business growth. Since 2010, Shenzhen Hongji Xingyuan Electronics has served customers worldwide with customized power solutions and flexible manufacturing services.
We are not only a power adapter manufacturer, but also a complete solution provider covering product design, PCBA assembly, testing, packaging and export logistics. Our factory is equipped with high-speed SMT placement machines, AI plug-in machines, reflow soldering equipment, wave soldering lines and automated aging systems.
Our engineering team works closely with customers to optimize voltage, current, power efficiency, thermal performance and safety protection.
Whether you need a custom voltage power supply for industrial equipment or custom parameters for consumer electronics, we hit your targets.
For customers looking for bulk power supply suppliers, we provide stable production capacity, strict quality control and fast delivery support.
Every single product undergoes rigorous electrical testing and aging inspection before shipment to ensure safety, reliability and long service life.
Comprehensive manufacturing adaptability tailored precisely to your brand's operational benchmarks and product engineering parameters.
As a professional custom power supply manufacturer, we provide flexible electrical customization for different industrial and consumer applications.
Output voltage customization (5V / 9V / 12V / 24V / 48V and other ranges)
Output current adjustment according to load requirements
Power range customization from low power adapters to high power chargers
Efficiency optimization to reduce energy consumption
Overload, overvoltage, overcurrent and short circuit protection
Temperature protection and stability optimization
Whether you choose OEM or ODM, our team provides comprehensive technical consultation, rigorous production planning, and delivery support throughout the project lifecycle.
Best for customers with existing product specifications.
Provide technical requirements, schematics, or sample specifications.
We handle component sourcing, stable assembly, and strict quality control pipelines.
Fast mass production wrapped in your tailored corporate branding and export packaging.
Best for customers developing a new product from a concept idea.
Our engineers build out the custom electrical architectures and enclosure blueprints for you.
Accelerated prototype development, internal functional stress testing, and certification support.
End-to-end management spanning box-build manufacturing, automated aging, and global logistics.
Combining automated manufacturing pipelines with rigorous quality management frameworks to secure your brand reputation.
Our production base covers more than 1,000 square meters and is equipped with modern automated manufacturing lines. The facility includes high-speed SMT placement machines, AI plug-in equipment, reflow soldering systems, wave soldering lines, automatic soldering stations and computerized aging test systems.
We maintain standardized production procedures from incoming material inspection to final shipment. Each production stage is monitored by trained technicians to ensure process consistency.
Quality is the foundation of our business. All products are tested before shipment to ensure compliance with customer specifications and safety requirements.
We also support certification-related production requirements and maintain documentation for traceability.
Our engineering team matches performance variables, safety standards, and environmental ratings to your precise industry application.
High-efficiency, low standby-power solutions for smart routers, network gateways, home automation controllers, and IoT connected ecosystems.
24/7 continuous operation power adapters engineered for crisp, noise-free execution in CCTV surveillance cameras, DVRs, and access points.
Highly stable, low-leakage power systems tailored for portable healthcare devices, monitoring instrumentation, and diagnostic tools.
Precision constant current or constant voltage drivers developed for commercial indoor spaces, industrial high-bays, and outdoors.
Smart multi-stage charging modules and safety-centric adapters optimized for lithium-ion, LiFePO4, and industrial configurations.
Compact, elegant, and low-ripple power conversion modules for consumer audio hardware, personal communications terminals, and wearables.
A European customer required a compact 12V 3A adapter for a smart home gateway. The project required stable output, low standby power consumption and customized packaging.
Our team optimized the circuit design, developed a new housing structure and completed prototype testing within a short development cycle. After customer approval, we arranged mass production and export delivery.
The final product achieved stable performance, reduced packaging size and improved logistics efficiency, helping the customer launch the product successfully.
Clear technical insights regarding our production parameters, manufacturing workflows, and customization capabilities.
Connect directly with our engineering team in Shenzhen to receive technical consultation, baseline project evaluation, and a transparent pricing quote.
Contact Our Engineers Now
More than 180 employees
Factory 6800 square meters
Plant 12,000 square meters
More than 800 machines and equipment
Mainly designs, produces and sells power adapters, chargers, power sockets, household appliances, and peripheral products
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