Professional AC-DC Power Adapter Manufacturer & Solution Provider in China with One-stop Service
OEM/ODM Services Since 2010 | 5W to 300W | UL, CE, FCC, GS, PSE Certified
Our Product Series
Meets DoE Level VI Energy Efficiency. Over-voltage, Over-current, and Short-circuit protection.
Wall Mount Adapters
Fixed & Interchangeable Plugs
Desktop Power Adapters
Class I & Class II
USB PD Chargers / GaN Chargers
Consumer Electronics
Open Frame Power Supplies
Industrial Use
Expert OEM/ODM solutions
As a premier manufacturer based in China, YHYadapter specializes in bringing your concepts to life. From high-efficiency PD chargers to reliable wall-mount and desktop adapters, our integrated OEM/ODM services cover everything from ID design and R&D to mass production. We don’t just manufacture products; we engineer power solutions tailored specifically to your brand’s requirements, ensuring safety, compliance, and competitive pricing.
Numbers we are proud of
We pride ourselves on being a one-stop shop for our customers, including custom design, development, production, and shipping. Our track record of delivering tailor-made solutions to the global market speaks for itself. At the same time, we ensure consistency every step of the way.
5000+
Global Customers
15+
Years Industry Experience
20 Million+
Year Production Capacity
6000+
Manufacturing Area(㎡)
Find the ideal power supply for your business needs
Applications
Our vision
As a global leader in AC-DC power conversion solutions, our mission is to ensure mission-critical electrical and electronic equipment is powered safely, reliably, and efficiently.
Compliance & Safety
Full safety certifications (UL/cUL, ETL, TUV-GS, CE, CB, FCC, PSE, CCC, KC) to ensure your products enter global markets smoothly.
R&D Capability
Strong engineering team supporting custom voltage/current output, DC connector modification, and housing design.
Quality Control
100% full-load burn-in test, ISO9001 certified factory, and rigorous ATE testing.
Cooperate with the YHYadapter team
We understand that speed and flexibility are key to your market success. Our streamlined R&D process allows us to support startups and established brands alike with industry-leading turnaround times.
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Power all over the world
As a global leader in AC-DC power conversion solutions, our mission is to ensure mission-critical electrical and electronic equipment is powered safely, reliably, and efficiently.