Shenzhen Jingrui Technology Co., Ltd , founded in 2001 , is a high-tech digital enterprise who combines R&D, manufacture, marketing, technical support and service together.Our products contain PC camera , IP camera and mobile harddisk. Aside from these products we also supply optical mouse and keyboard. Jingrui is located in LongHua , Shenzhen ,right now. we can be a reliable supplier. The staff working on the assembly line we...