

Products
Reliable • Innovative • Proven

Desktop Type Power Adapters
Tailored power supply design delivers versatile power supply solutions, our desktop units belong to stable AC-DC power supplies with optional multi output power supply layouts for diverse stationary devices.

Interchangeable Plug Power Adapters
As reputable power supply manufacturers, we optimize DC-DC converters inside these interchangeable-plug adapters to adapt international voltage standards.

Wall-Mounted Adapters
Compact wall-mounted AC-DC power supplies support high voltage power supplies customization to meet harsh industrial power demands.

GaN PD Chargers (Interchangeable)
Our mature power supply design empowers compact GaN chargers, delivering flexible power supply solutions for consumer fast-charging scenarios.

Medical Grade Power Adapters
Working as trusted medical power supply manufacturers as well as a professional medical power supplier, our adapters pass strict medical safety certifications.

PD Power Adapters
Built with premium DC-DC converters, our PD adapters offer adjustable multi output power supply settings for electronics fast charging.

POE Power Adapters
Reliable high voltage power supplies from our factory serve POE networking gear, and we provide bespoke power supply design for network projects.

Ultra-thin GaN PD Chargers (Support Wireless Watch Charging)
Top-tier power supply manufacturers craft these slim chargers, offering all-round power supply solutions covering wearable gadget charging needs.


Power Supplies
As leading power supply manufacturers and professional medical power supply manufacturers, we provide a full line of AC-DC power supplies, high voltage power supplies, DC-DC converters and multi-output power supplies, with an emphasis on modified standard and customized power supply solutions. We are also a certified medical power supplier serving global customers with reliable and certified power products.

Introducing Merryking
Your Trusted Power Supply Partner
Our long history of innovation and technology leadership, broad portfolio of proprietary products and global technical talent help solve our customers' most challenging power delivery problems for:
- Semiconductor Equipment
- Industrial and Medical Product
- Data Center Computing
- Telecom and Networking Applications

Introducing Merryking
Your Trusted Power Supply Partner
Our long history of innovation and technology leadership, broad portfolio of proprietary products and global technical talent help solve our customers' most challenging power delivery problems for:
- Semiconductor Equipment
- Industrial and Medical Product
- Data Center Computing
- Telecom and Networking Applications
Solutions
ICT Equipment
Reliable AC-DC power supplies and customizable multi output power supply options from leading power supply manufacturers power laptops, routers, and communication devices.
Read moreSecurity & Surveillance
Tailored power supply solutions with optimized DC-DC converters deliver steady power for IP cameras, NVRs, and access control systems.
Read moreAudio / Video
Proficient power supply design adapts our power adapters to power TVs, soundbars, projectors and all kinds of AV equipment.
Read moreHome Appliances
Certified high voltage power supplies and flexible power supply solutions power smart-home and kitchen appliances safely.
Read moreMedical Equipment
As qualified medical power supply manufacturers and a trusted medical power supplier, we offer low-ripple adapters with strict safety certs for medical devices.
Read moreConsumer Electronics
Expert power supply design yields compact chargers and multi output power supply variants for smartphones, tablets, and wearables.
Read moreLED Lighting
Our factory as seasoned power supply manufacturers provides constant-voltage DC-DC converters to drive indoor and outdoor LED systems.
Read moreLatest News

Red Flags to Avoid When Choosing a Power Adapter Supplier
Avoid costly mistakes when sourcing hardware. Discover key red flags to watch out for when partnering with a commercial power adapter supplier.
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How to Evaluate an AC Adapter Supplier for Quality and Certifications?
Learn how to choose the right ac adapter supplier based on certifications, customization, factory capabilities, quality control, and B2B support.
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How to Select a Power Adapter Supplier for OEM and ODM Projects?
Learn how to choose a reliable power adapter supplier based on product quality, certifications, customization, testing, and B2B production capabilities.
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How to Choose a Reliable Switching Power Supply Manufacturer
Find a reliable switching power supply manufacturer for certified, efficient solutions with custom designs, global compliance, and factory-direct B2B support.
Read MoreCertifications


Our Clients
Trusted by industry leaders worldwide




















