Reliable, Certified, and High-Performance Adapters for Global Markets
The transition from traditional silicon to Gallium Nitride (GaN) is revolutionizing the industry. As a leading manufacturer, we are integrating GaN to reduce heat dissipation and increase power density, allowing for smaller, 100W+ universal adapters that can charge laptops and smartphones simultaneously without overheating.
Compliance is no longer optional. With the EU's mandate for USB-C and evolving safety standards like IEC 62368-1, RUIYU Technology stays ahead by ensuring our products meet CE, UL, TUV, and CCC standards, reducing cross-border trade friction for our wholesale partners.
Information gain in the current market focuses on sustainability. We are adopting PC 94 V0 flame-retardant materials and biodegradable packaging options to meet the ESG requirements of Fortune 500 procurement departments.
In an era of global uncertainty, RUIYU Technology (Shenzhen FuYun) provides a bastion of stability. Our facility in Shenzhen's Guangming New District operates on a Factory 4.0 framework, blending automated assembly lines with real-time QA tracking.
Why Enterprise Buyers Choose Us:
Years Experience
m² Facility Space
Skilled Workers
Daily Capacity
Tailored Power Solutions for Every Environment
Supplying 5-star hotels with custom-branded universal adapters that support US, UK, EU, and AU pins, enhancing guest experience with 2.4A fast-charging ports.
Providing Medical AC Adapters (12V 1A) that meet stringent safety standards for healthcare equipment, ensuring low ripple noise and electromagnetic compatibility.
Powering the next generation of automatic vacuum cleaners (19V 1A) and IoT hubs with high-efficiency switching power supplies (≥85% efficiency).
Established in August 2010, Shenzhen FuYun (RUIYU) Technology Co., LTD. is a premier manufacturer specializing in R&D, production, and sales of power adapters, chargers, and high-pressure core parts for hairdressing instruments.
Located at No.129 of the first industrial zone, Lisonglang Community, Shenzhen, we have grown into a global powerhouse. Currently, we hold a 60% market share in the USA and EU markets, with rapid expansion across Japan, South Korea, and Southeast Asia.
Our commitment to quality is backed by over 30 QA/QC staff and sophisticated testing equipment. We strictly adhere to ISO9001 and standardized SOPs, ensuring that every product—from medical adapters to car chargers—passes 100% functionality tests before shipment.
Our adapters support a wide input frequency of 47-63Hz and voltages from 100V to 240V, making them compatible with every power grid globally. We offer interchangeable pins for US, EU, UK, and AU regions.
Yes, OEM and ODM are highly welcome. We provide custom housing, logo printing, and specific PCB engineering to meet your brand's unique voltage or safety requirements.
Our medical AC adapters are built to medical safety standards, featuring enhanced insulation, low leakage current, and robust protection against short circuits and over-voltage.
Our standard lead time is 15-20 days. Thanks to our 48 production lines and 800+ workers, we maintain one of the fastest turnaround times in the industry.
Professional Grade Switching Power Supplies & Charging Stations
Ruiyu Adapters
