40+ years of excellence · 700+ skilled employees · 20,000 m² modern facility · 1M+ units/month
Guangdong Laisen Electronic Technology Co., Ltd., founded in 1983 and located in Dongguan City, is a leading manufacturer of USB chargers, switching power supplies, Power Delivery chargers, open-frame power adapters, and MFi cables. With over 700 dedicated employees, a 20,000 m² modern facility housing 2 advanced workshop buildings, and a fully automated assembly line, Laisen delivers a monthly output of approximately 1 million power adapters — making us one of the most productive and reliable power solution manufacturers in China.
Laisen specializes in manufacturing all kinds of USB chargers, switching power supplies, Power Delivery chargers, open-frame power adapters, and MFi cables. Laisen adopts automated assembly line work, and monthly output is about 1 million various types of power adapters.
Our 20,000 m² Dongguan factory is equipped with domestic and foreign advanced production and testing equipment, providing an effective guarantee for product quality across every production stage.
With 40+ years of continuous innovation, Laisen has built unrivalled expertise in power electronics manufacturing — from raw material sourcing to finished product delivery.
Fully automated assembly lines including SMT machines, reflowing soldering, AI plug-in machines, and wave soldering ensure consistent high-volume output of 1 million+ units per month.
Founded in 1983, Laisen brings four decades of accumulated expertise, process refinement, and customer trust to every product we manufacture.
ISO 9001 & ISO 14001 certified management systems. Products carry K-mark, UL, cUL, FCC, GS, BS, CE, SAA, RCM, PSE, and CCC certifications for global market access.
Fully automatic computer testers, high and low temperature environment testing equipment, ROHS environmental testing, and AOI machines guarantee every unit meets the strictest quality standards.
90% of products are exported to the United States, Europe, Australia, South America, Southeast Asia, Japan, and other countries and regions worldwide.
From USB chargers and switching power supplies to Power Delivery chargers, open-frame adapters, and MFi cables — we offer complete OEM/ODM solutions tailored to your brand.
Laisen is not just a manufacturer — we are a long-term partner committed to delivering reliable, certified, and high-performance power products that meet the demands of international markets.
In the past 30+ years, Laisen has passed ISO 9001 and ISO 14001 management system certification. All products have obtained the following international safety and compliance certifications.
Laisen's quality management system is certified to ISO 9001, ensuring consistent product quality, while ISO 14001 certification demonstrates our commitment to environmental responsibility. Domestic and foreign advanced production and testing equipment provide effective guarantees for the quality of every product we ship.
From incoming quality control to final packing, every step of our production is managed with precision automation and rigorous quality inspection.
We have automatic dispensing machines, SMT machines, reflowing soldering, fully automatic vertical and horizontal AI plug-in machines, wave soldering, fully automatic computer testers, high and low temperature environment testing equipment, and ROHS environmental testing equipment — all providing effective guarantees for product quality.
90% of Laisen's products are exported to the United States, Europe, Australia, South America, Southeast Asia, Japan, and other countries and regions — trusted by buyers across 6 continents.
Trusted by buyers across North America, Europe, and Asia-Pacific for over 40 years — here is what our valued partners have to say about working with Laisen Electronics.
Laisen has been our go-to USB charger supplier for 8 years. Their UL and FCC certified products have never failed our compliance audits. Consistent quality, on-time delivery, and excellent pre-sales support — exactly what a US importer needs.
We source CE and GS certified power adapters from Laisen for our European retail chain. Their ISO 9001 quality system is evident in every batch — zero defects across 3 years of cooperation. Highly recommended for any EU buyer.
Laisen's SAA and RCM certified chargers passed all Australian regulatory requirements on the first submission. Their automated production line means every unit is identical — perfect for large retail orders. Their factory tour confirmed world-class facilities.
Contact Laisen Electronics today to discuss your USB charger, power adapter, or MFi cable requirements. Our experienced team is ready to provide OEM/ODM solutions, competitive pricing, and fast sample delivery.
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Laisen Electronic
