ODM China 12v Power Supply Supplier & Factories

Global Engineering Excellence | Innovative Power Solutions | Your Trusted Partner


UL 5V 1A Adapter

OEM 60W Adaptor

1800W Industrial PSU

Detachable Plug 5-18W

GaN 100W Charger

Programmable DC PSU

12V/24V Desktop PSU

36W UK Adapter

Expertise & Authority in 12V Power Supply Manufacturing

As the premier ODM China 12V power supply supplier, Haifyer integrates R&D, production, and global logistics. Our commitment to E-E-A-T (Experience, Expertise, Authoritativeness, and Trustworthiness) ensures that your power requirements—whether for industrial automation, medical devices, or consumer electronics—are met with precision engineering and global compliance standards (UL, CE, RoHS).

Macro Industry Solutions & Future Roadmap

The global shift toward GaN technology and ultra-efficient switching power supplies is driving a new era of compact, high-density energy delivery. Our roadmap focuses on modularity, thermal management optimization, and smart IoT-enabled power monitoring systems.

Frequently Asked Questions (FAQ)

Q: Why choose a Chinese OEM supplier?
A: Cost-efficiency coupled with massive scale and advanced supply chain integration.
Q: Do you offer custom ODM services?
A: Yes, we provide full-cycle design support from prototype to mass production.
Q: Are your supplies compliant?
A: Absolutely, all our 12V power supplies undergo rigorous safety and EMI testing.

LiFePO4 Charger

240W AC/DC Adapter

Lithium Charger Series

CE Cert Battery Charger

Slim 65W GaN

24V/12V DC Adapter

Detachable PD Charger

24W AC/DC Adapter