We are a solar product manufactory based in Shenzhen with over 270,000 square meters area. Thanks to our experienced and well-educated R&D team, our products have more than 100 R&D patents on electronic technology and battery technology. Our products have passed CE,ROHS,SONCAP,UL,ISO and other certifications and are exported to Asia, Africa, Europe, the Middle East, the Americas and other regions. We aim to provide the green,energy-saving and safe electrical energy safety emergency products for global users. Our professional sales managers and technical engineers promise you a thoughful service and short lead time, and also 3year warranty with worry-free after-sales service.