Shenzhen Sunshine Electronic Technology Co., Ltd is a high-tech enterprise specializing in optical active devices and related products R & D and Manufacturing. Founded in January 2013, our company is located in Nanshan District, Shenzhen, the forefront of China&＃039;s reform and opening up. We have established independent R & D and production base in Henan province, which is rich of labor resources. We own more than 4, 000 square meters plant area and 400 employees, including 20 engineering & technical employees and 40 quality control staff. Our company has established a strategic partnership with the world&＃039;s major mainstream module manufacturers. Our main products include receiver optical sub-assembly（ROSA）, transmitter optical sub-assembly（TOSA）, Bidirectional optical sub-assembly(BOSA), OSA accessories and fiber optic connectors.