About Powerjie
Advanced Manufacturing
40,000 m² Factory · 4.5M+ Units Monthly Capacity · OEM/ODM Power Solutions from 12W–600W
Certified Quality
ISO 9001 & ISO 14001 Certified · UL, ETL, CE, FCC, KC, PSE Approved · Trusted by Customers Across North America & Europe
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Snapshots from our factory and product range
Email: jackie@gjpowers.com
Tel: +86 15817759703
© 2026 Dongguan GangJie Electronics Co., Ltd. All Rights Reserved.
Add: No. 13 Maoye Road, Changxiang Village, Hengli Town, Dongguan, Guangdong, 523460, China
Trusted OEM & ODM power adapter
manufacturer for global B2B
customers since 2004.
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