Power Supply Certifications & Quality Control for Industrial and Medical Applications
At XJK Power, our power supply solutions—including external power adapters and embedded power supplies—are designed to meet strict international safety and performance standards.
We support industrial automation, medical devices, and embedded systems with globally certified power solutions that ensure safety compliance, stable performance, and long-term reliability.
Built for Reliable Manufacturing & Quality Assurance

Engineering & Custom Design
Support for OEM/ODM projects including circuit design, enclosure customization, and electrical parameter tuning to match your exact application needs.

Stable Mass Production
Standardized production processes with consistent output quality, supporting both small batch and large-scale manufacturing requirements.

100% Burn-in & Quality Testing
Every unit undergoes full-load aging tests and strict inspection procedures to ensure stability, safety, and long operational lifespan.

Global Certifications
Products comply with international safety and efficiency standards such as CE, UL, FCC, and RoHS for global market access.
Proven Power Adapter Solutions in Real Applications
120W Power Adapter for Siemens S7-1200 PLC Systems
Industrial Automation Power Solutions
Custom OEM Power Adapter Projects
Explore Our Power Adapter Product Range

120W Power Adapter
High-power AC-DC adapters designed for industrial equipment, automation systems, and high-load applications.

Industrial Power Adapters
Reliable power solutions built for harsh environments, continuous operation, and industrial-grade performance.

Medical Power Adapters
Certified and low-leakage power supplies designed for medical devices and healthcare equipment.
