GuangZhou Dayshin Photonics and Jewelry co., Ltd. Electronic Department was established in 2005. We persist in the value of Guang Zhou Dashin Photonics and Jewelry Co., Ltd. Base on the eximious technique; We aim at service our clients. We have created several successful products by our team and excellence produce process. Our main products have controller, Charge Controller, Power Inverter Solar Light Module, Solar Traffic Light Module, Solar Electronic Products, LED Electronic Products, etc. We are accountable to give the best service and products.