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GangJie’s OEM and ODM capabilities

Since 2003, GangJie Power has specialized in OEM & ODM power solutions, combining strong R&D capability with stable large-scale manufacturing.

Our certified power adapters are widely used in security systems, smart home devices, LED lighting, networking equipment, industrial control, and charging applications across North America and Europe.

All products are tested and certified by internationally recognized laboratories, backed by over 800 valid certifications with verifiable records and complete test reports available.

Our Certification Strengths

Certified Power Adapter Manufacturer Since 2004

Certified Wall-Mount Power Adapters

Certified 5W–65W Wall Plug Power Adapters with OEM/ODM Support

Reliable Desktop Power Solutions

Certified 12W–65W Desktop Power Adapters with OEM/ODM Support

Reliable PD GaN Chargers

Certified PD GaN Fast Chargers with OEM/ODM Support

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OEM/ODM AC/DC Power Adapters, GaN Chargers & Power Supplies with Global Certifications for B2B Buyers

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Industries We Serve

Audio / Video
Energy Storage Equipment
Home Appliances
Industrial Equipment
Medical Devices
Security Equipment

Need a Reliable Power Adapter Manufacturer?

OEM & ODM Power Solutions

Since 2003

Certified AC/DC adapters from 3W–300W with fast sampling and stable supply.

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22+

Years
Experience

800+

Safety
Certifications

50+

R&D Engineers

7Days

Fast Sampling