Established in 2008, the headquarters of our factory is located at Shenzhen, and the factory is located at Chang'an town of Dongguan. Our company is a state level high-tech enterprise that specializes in the R&D, production and sales of solar inverters and charge controllers as well as the world's leading suppliers of off-gird photovoltaic system application technology. Since the establishment, our company has held more than 250 national technology patents and has been successfully selected as an intellectual property demonstration enterprise in Guangdong Province. Our technologies, product processes, and product designs have become industry standards. Until now, our company has developed three product lines, respectively are street light solar charge controller, household solar charge controller and off grid all-in-one solar charge inverter. With the business concept of "integrity, innovation, transcendence, and win-win', our company has established a complete sales and service network both at home and abroad.