Power Supply Manufacturer
for Medical, Industrial & OEM Applications
Reliable AC-DC power supplies from 12W to 180W, designed for medical devices, industrial systems, and custom OEM applications.
Safety & Reliability
IEC 60601, ETL, CE, RoHS
Custom OEM/ODM
Trailored for Your Needs
Advanced Mnaufactuering
50000+ units Monthly
Power Range: 12W – 180W
AC-DC Aadapters
Medical Power Supply
PD& GaN Chargers
Power Supply Solutions for Medical, Industrial & OEM Applications
We provide high-reliability AC-DC power supply solutions for medical devices, industrial equipment, and OEM applications. Our product range includes IEC 60601 compliant medical power supplies, industrial-grade adapters, and customizable OEM power solutions from 12W to 180W.
Medical Power Supply (IEC 60601 Certified)
Industrial Power Supply for Automation Systems
Portable Device Power Supply Solutions
120W Power Supply for Industrial & Medical Devices
Looking for the right power adapter for your industrial, medical, or OEM application?
Explore all our AC-DC power adapter solutions below.
Our Power Supply Products
AC-DC Adapters
PD & GaN Chargers
Open Frame
Power Over Enternet
Applications
Medical Devices
Networking Equipment
Industrial Control
POS Systems
Security Systems
Smart Devices
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About Us

About XJK Power
Shenzhen Xinjukang Technology (XJK Power) Co., LTD is a professional manufacturer specializing in AC/DC power adapters for industrial and commercial equipment.
With a 3,000 m² production facility and dedicated manufacturing lines, we focus on providing reliable OEM and ODM power solutions for equipment manufacturers worldwide.
Our products are widely used in medical devices, networking equipment, industrial control systems, POS terminals, and smart electronic devices.
We are committed to delivering stable performance, efficient power conversion, and compliance with international safety standards required by global markets.
Power Supply
Manufacturing Capability
3 Deicated Product lines
Specialized in power supply Manufacturing
Monthly Capacity up to 50,000 units
Stable manufacturing capacity to support OEM & ODM projects
Stable & Controlled Production Processes
Specialized in power supply Manufacturing
Flexible Manufacturing
Well-suited for small to medium volume orders


Strict Quality Control
for Reliable Power Supply
100% Electrical Performance testing
Every unit is tested to ensure stable and reliable performance
Aging Testing before Shipment
High-temperature aging testing to guarantee long-term reliability
Safety & Compliance Vertification
Multiple safety tests to meet international regulations
Designed to Meet Global Standardds
Compliant with CE, UL, RoHS, PSE,CCC and More
Global Safety Certifications
Compliance and product safety are essential for power adapters used in professional equipment and international markets.
Our power adapters are designed and manufactured in accordance with major global safety and environmental regulations, including CE and RoHS for the European market, as well as other applicable standards depending on the destination country.
We provide customers with the necessary compliance documentation, such as test reports, Declarations of Conformity (DoC), and certification copies, to support product integration and market entry.
During OEM development, certification requirements can be discussed in advance to ensure alignment with specific regulatory needs.

OEM / ODM Power Adapter Development Process
Structured engineering support from concept to stable mass production.
We provide professional OEM and ODM development services for equipment manufacturers requiring customized AC/DC power adapter solutions. From initial technical discussion to mass production delivery, our structured development process ensures technical accuracy, regulatory compliance, and consistent manufacturing quality.
Step1
Requirement Discussion
Review technical specifications and confirm electrical, mechanical, and regulatory requirements.
Step2
Technical Evaluation
Conduct feasibility analysis and define suitable design and compliance strategy.
Step3
Sample Development
Produce prototype samples for electrical and mechanical verification.
Step4
Testing & Approval
Perform performance, safety, and aging tests before customer confirmation.
Step5
Mass Production
Ensure stable quality control and reliable delivery through structured manufacturing.
From concept development to full-scale production, we support customers throughout the entire product lifecycle with controlled engineering and manufacturing processes.
Why Choose Us
Expertise
With years of industry experience, our skilled team delivers high-quality, tailored power solutions to meet specific customer needs.
Reliable Products
Our power products undergo rigorous testing and certification, ensuring reliability and durability in challenging environments.
Exceptional Service
We prioritize customer satisfaction, offering prompt support and assistance throughout the purchasing and usage process.
Innovation & R&D Focused
We invest in research and development to provide cutting-edge power solutions, keeping our clients ahead in a rapidly evolving market.
Customer Reviews



What happened

Case Study: 24V 120W Power Adapter for Fanless Rugged Computer (MPC-3800 Series)
This case study explores how a 24V 120W power adapter ensures stable and reliable operation for a fanless rugged computer (MPC-3800) in harsh industrial environments.

Case Study: 12V Power Supply for Industrial IoT Gateway and Edge Computing Systems
This case study explains how a 12V power supply is applied in industrial IoT gateway and edge computing systems, ensuring stable operation, high efficiency, and reliable performance in continuous industrial environments.

IEC 60601 Medical Power Supply Standards Explained: What You Need to Know
Understand IEC 60601-1 requirements for medical power supplies including MOPP, leakage current, and isolation voltage. A key guide for selecting compliant power supplies for patient monitors and medical devices.

How to Choose a Medical Power Supply (IEC 60601-1 Guide for Engineers & Buyers)
Choosing the right medical power supply is critical for safety and compliance. This guide explains IEC 60601-1 requirements, leakage current, and how engineers and buyers can select the best solution for their devices.
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