About
WOWOHCOOL
Established in 2013, Dong Yi Technology Co., Ltd is a leading professional manufacturer specializing in wireless chargers, power banks, and car chargers.
Located in Shenzhen – the global electronics innovation hub – we combine strong R&D capabilities with modern production facilities to deliver reliable, high-performance charging solutions to partners worldwide.
Our Factory & R&D
Capabilities
Based in the heart of China's electronics hub, our 5,000㎡ facility is equipped with high-speed automated SMT lines and professional aging-test chambers. We integrate industrial design (ID) and electronic engineering to ensure every product exceeds global safety standards.
- Automated SMT Lines
- Testing Laboratories
- 100% Aging Testing
- ISO 9001 Standards
Meet Our Expert Team
Our backbone consists of 50+ senior engineers specializing in PCBA layout, industrial aesthetics, and rigorous QC protocols. We don't just manufacture; we co-engineer products that dominate markets.
10+
Years Excellence
Expertise in multi-protocol fast charging and international safety certification mastery.
24h
R&D Feedback
Immediate technical evaluation and CAD sketching to fast-track your OEM/ODM projects.
Certifications & Compliance
International Standards for Global Markets
Why Partner With
WOWOHCOOL
10+ Years Specialized
Expertise in charging accessories since 2013.
Full OEM/ODM
From concept design to mass production.
Flexible MOQ
Fast sampling (7-15 days) and lower MOQs.
Strict Quality
Rigorous QC and 12-month warranty.