Established in 2008, Shenzhen Ring Electronic Technology Co., Ltd.and 2011 registered in Hong Kong.Ring Electronic Technology Co.Ltd is a high-tech enterprise integrating the research, manufacturing and sale of anti-theft display systems. Our products include mobile anti-theft display shelves, Digital Camera anti-theft display stands, SLR camera anti-theft display stands, laptop display shelves, alarm display holders/stands and so on. Dedicated to strict quality control and thoughtful ...