High-performance adapters tailored for the modern digital ecosystem.
GaN (Gallium Nitride) technology has transitioned from aerospace applications to the consumer electronics mainstream. As a wide-bandgap semiconductor, it allows for power components to operate at higher voltages and switching frequencies, drastically reducing the physical size of chargers while increasing energy efficiency to over 95%.
The market is shifting toward 140W+ PD 3.1 protocols to support high-performance laptops. We see a growing demand for "All-in-One" hubs that combine GaN charging with data transfer, and a move toward sustainable manufacturing using eco-friendly materials and energy-efficient SMT processes.
International B2B buyers from Europe, North America, and Southeast Asia are increasingly looking for Chinese factories that offer more than just assembly. They require full compliance (UL, CE, RoHS), R&D depth, and the ability to scale production to millions of units monthly without compromising QC.
Experience. Expertise. Authoritativeness. Trustworthiness.
Founded in 1983 and located in Dongguan City, Guangdong Laisen Electronic Technology Co., Ltd. (formerly known as Futech) has stood at the forefront of the power supply industry for four decades. With over 700 dedicated employees and a sprawling 20,000 square meter facility, we have evolved from a local workshop into a global powerhouse in GaN charger technology.
Laisen specializes in manufacturing a comprehensive range of power solutions, including USB chargers, switching power supplies, Power Delivery (PD) chargers, and MFi-certified cables. Our commitment to innovation is reflected in our adoption of fully automated assembly lines, ensuring precision and reliability at every stage of production.
Where AI-driven technology meets rigorous industrial standards.
Our facility is equipped with state-of-the-art machinery including:


















Connecting China's premium manufacturing with the world's leading markets.
90% of Laisen's products are exported to the United States, Europe, Australia, South America, Southeast Asia, and Japan. Our success in these competitive regions is built on three pillars:
1. Cost-Efficiency through Scale: Producing 1 million adapters monthly allows us to leverage raw material purchasing power, passing the savings to our B2B partners.
2. Localized Application Expertise: Whether it's the UK's 3-pin fused plug requirements or the EU's strict ERP energy efficiency standards, we design with the end-market in mind.
3. Rapid Prototyping: For OEM/ODM clients, we offer an agile development cycle, taking a concept from design to functional GaN sample in record time.
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