Founded in January 2005, Nanjing Baikang mechanical and Electrical Technology Co., Ltd. is a professional high-tech enterprise integrating the R & D, design, production and sales (channels) of signal jammer and detection products such as "mobile phone signal jammer", "mobile phone shield intelligent management and control system", "mobile phone signal detection management system". Based on the development of the latest technology at home and abroad, focusing on the maintenance of the leading technology level at home and abroad, constantly creating and updating products, possessing the intellectual property rights of core technology, providing detailed and meticulous system design and solutions, and committed to meeting the growing needs of privacy protection and security protection of the society.