Shenzhen Workingda Technology Co., Ltd. established in 2010, is a professional manufacturer engaged in the research, development, production, sale and service of solar charger, solar light, outdoor products, power bank. We are located in Shenzhen with convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In recent years, our company has introduced a series of advanced equipment including injection molding machine, drilling and milling machine, Load Testing Machine. In addition, we have obtained CE, RoHS, FCC, patent certificates. Our products sell well both from domestic and oversea market. We also welcome OEM and ODM orders.