The global demand for Quick Charge 3.0 (QC 3.0) adapters continues to surge as mobile connectivity becomes the backbone of modern commerce. While newer standards like PD 3.1 emerge, QC 3.0 remains the most reliable and cost-effective solution for billions of Android devices and IoT peripherals worldwide. Industries ranging from hospitality to automotive logistics rely on the stable 18W-33W power delivery that QC 3.0 provides.
Current trends show a massive shift towards GaN (Gallium Nitride) integration within QC 3.0 frameworks. This allows for smaller, cooler, and more efficient chargers. As a leading China factory, we are at the forefront of this evolution, combining traditional Qualcomm Quick Charge protocols with high-frequency switching power supplies to meet the rigorous energy standards of the EU and North America.
International buyers from the USA, Germany, Japan, and Australia are no longer just looking for "cheap" products. The priority has shifted toward safety certifications (UL, CE, FCC), longevity, and OEM/ODM flexibility. Large-scale retailers and distributors require partners who can handle monthly outputs in the millions while maintaining a 0.1% defect rate—a standard we proudly uphold.
Guangdong Laisen Electronic Technology Co., Ltd. (formerly known in historical records as Futech) was founded in 1983. Based in Dongguan City, the global hub of electronics, we have spent over 40 years perfecting power conversion technology.
With more than 700 dedicated employees and a facility covering 20,000 square meters across two modern workshop buildings, Laisen is a powerhouse in the manufacturing of USB chargers, switching power supplies, and MFi certified cables.
Our commitment to excellence is reflected in our 1 million units monthly output, achieved through high-degree automation and rigorous quality control protocols.
Year Established
Square Meters Factory
Monthly Capacity
Export Ratio
Our production floor utilizes the latest in AI-driven automation to ensure precision and safety in every Quick Charge 3.0 adapter we export.
We utilize Automatic Dispensing Machines, SMT Machines, and reflowing soldering to ensure PCB integrity. Our fully automatic vertical and horizontal AI plug-in machines reduce human error, while wave soldering and automatic computer testers (ATS) guarantee functional perfection.
Environmental testing is a pillar of our reliability. We employ high and low temperature environment testing equipment and ROHS environmental testing equipment to ensure every product can withstand localized application scenarios from the tropical heat of Southeast Asia to the freezing winters of Northern Europe.
Factory Facility
IQC Inspection
Plug-in Line
Wave-soldering
Board Checking
ATS Testing
Laser Carving
Assembly
Functional Test
Aging Test
ATE Testing
Packing
AOI Machine
Wave Machine
Ultrasonic Welding
Laser Marking
Aging Line
Terminal Machine
Auto Assembly
In the past 30 years, Laisen has passed ISO9001 and 14001 management system certifications. Our products are engineered to meet global safety standards, obtaining UL, cUL, FCC, GS, BS, CE, SAA, RCM, PSE, and CCC marks.
90% of our products are explored and exported to the United States, Europe, Australia, South America, Southeast Asia, and Japan. We understand the specific voltage and plug requirements for every major country and region.
Mass-scale procurement for office workstations and corporate gifts, ensuring employees' devices remain charged with high-efficiency PD and QC 3.0 technology.
Our multi-port travel adapters and GaN wall chargers are the perfect fit for hotel rooms and airport kiosks, serving travelers with diverse device needs.
Reliable switching power supplies for wireless AP bridges, POE devices, and smart industrial mobile power supplies that require 24/7 stability.
Laisen Electronic
