Case Study | XJK Delivers High-Power Custom Power Adapter to a Leading Global Tech Giant, Empowering Advanced Smart Devices

120W custom desktop power adapter designed by XJK for high-performance smart devices

With the rapid growth of smart devices and mobile terminals, power adapters play a crucial role in ensuring device performance and user experience. As a professional power adapter manufacturer, XJK has long been committed to providing high-quality, customized power solutions for world-leading enterprises.


1. Project Background — Deep Partnership with a Top-Tier Tech Giant

Recently, XJK had the honor to collaborate with a globally renowned tech giant to design and manufacture a 120W power adapter for their latest cutting-edge smart tablet device. This client is an industry leader with immense market influence (hint: you might be familiar with this name — part of the Facebook Meta family).

120W custom desktop power adapter designed by XJK for high-performance smart devices
High-efficiency 120W desktop power adapter manufactured by XJK, powering next-gen smart devices.

2. Technical Challenges — Balancing High Power and Reliability

To meet the high-performance power supply requirements of the smart tablet, XJK designed a power adapter supporting 120W output while ensuring long-term stable operation. The design balances portability, efficient heat dissipation, and energy efficiency. It is optimized for the device’s application scenarios and complies with DOE Level VI and EU CoC Tier 2 energy efficiency standards.

Precision-engineered internal structure showcasing our power adapter’s advanced circuitry

Internal view of a 120W power adapter showing detailed circuit board and electronic components

3. Quality Assurance — International Certifications and Rigorous Testing

The product passed multiple safety and energy efficiency certifications, guaranteeing the safest and most reliable user experience. XJK implements multi-level quality control in manufacturing to ensure every adapter meets the highest standards.

Power adapter undergoing functional testing with specialized test jig and equipment
Rigorous testing process using a custom test jig to ensure performance and safety standards

4. Confidential Collaboration — A Testament to Professionalism and Trust

Due to confidentiality agreements, we cannot disclose further client details. However, this cooperation demonstrates XJK’s strong R&D capabilities and responsiveness to high-end customer demands. We are proud to provide stable, reliable power solutions to industry giants and earn their high trust.


5. XJK Commitment — Continuous Innovation Serving the Global Market

As a professional OEM/ODM power adapter manufacturer, XJK continuously invests in technology and quality improvements to support clients across communications, medical, industrial automation, and more to upgrade products and expand markets.


? To learn more about XJK’s customized power solutions, please visit: https://xjkadapter.com


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