Established in 2001, Guangzhou Shangyou Electronic Technology Co., Ltd. is one of the leading manufacturers of anti-shoplifting products in Guangzhou. With more than 10 years' experience and advanced expertise in the manufacture of Radio-Frequency and Acoustic-Magnetic EAS products, we now can satisfy the growing needs of markets worldwide. We offer a wide range of electronic surveillance article products, including RF/AM test antennas, RF/AM decoders, RF/AM hard tags, RF/AM soft labels, milk buckles (straps), bottle buckles (straps), etc. With high quality and competitive price, our products are welcomed by supermarkets, libraries, bookstores, clothing stores, shoe stores, etc. WE also provide OEM and ODM services for overseas customers. We have a strong R&D team responsible for product research, development and innovation to follow the international market trend. We have fully