Onsle Electric

Founded in 2011, Wenzhou Onsle Electric Co., Ltd. is a leading manufacturer dedicated to smart home and new energy electrical solutions. Operating from a 20,000 m² advanced manufacturing facility in Wenzhou, China, we specialize in high-performance solar PV components—including combiner boxes and DC surge protection devices—as well as premium EV charging equipment under our EVSETOP brand. Guided by our core philosophy of "Safety, Always On," we provide comprehensive OEM and ODM services, delivering reliable, forward-thinking electrical products to global partners.