Zhongxin Chuangwei provides a clock synchronization server to the Tibet Public Security Department.

Recently, the Tibet Public Security Bureau issued a request for time‑server equipment. Beijing Zhongxin Chuang promptly collaborated to develop a detailed proposal and recommended its self‑developed and manufactured DNTS‑7 model as the bid‑winning product. Following a fiercely competitive bidding process, Zhongxin Chuang stood out thanks to its high‑quality products and comprehensive after‑sales service, ultimately securing the contract for the Tibet Public Security Bureau’s time‑synchronization server project.

The Public Security Department of the Tibet Autonomous Region has department-level divisions, including the General Office, Political Department, Police Logistics Support Division, Party Committee of the Organs, Economic Crime Investigation Division, Public Order Administration Division, Criminal Investigation Division, Entry-Exit Administration Division, Cybersecurity Protection Division, Prison and Detention Center Management Division, Traffic Management Division, Legal Affairs Division, Supervision Division, Command Division, Drug Control Division, Science, Technology and Informationization Division, and Audit Division, each responsible for its respective areas of work.

The Tibet Public Security Department conducted an in-depth evaluation of the DNTS-7 time server, independently developed by Zhongxin Chuang. The results consistently exceeded the specified performance parameters, and the department expressed high satisfaction with both our product quality and after-sales service, leading to a successful procurement and deployment.

The DNTS-7 network time server, developed by Beijing Zhongxinchuang Technology Co., Ltd., is an intelligent, high-precision NTP network time server. The DNTS-7 obtains standard time information from systems such as GPS, BeiDou, GLONASS, Galileo, 4G, and CDMA, and provides standard time services over the network via NTP/SNTP or other network protocols. Devices in the network that require time synchronization—such as personal computers, servers, and controllers—can synchronize with international standard time.

When using GNSS satellite receivers simultaneously, priority can be configured; the system supports single‑receiver/dual‑receiver and single‑antenna/dual‑antenna configurations, with each receiver capable of operating in standalone or combined timing modes.

The DNTS-7 features 1 to 4 adaptive 10/100/1000 Mbps Ethernet ports, with physical isolation between ports to ensure data security. All ports can be configured on the same subnet or on different subnets, providing redundancy—failure of one port will not affect the normal operation of the others. Each Ethernet port must be assigned an independent IP address.

Performance Metrics

With 18 years of extensive industry experience, our company has established a strong corporate reputation and brand image, serving clients in the public security sector, including:

Ministry of Public Security of the People’s Republic of China, Beijing Municipal Public Security Bureau, Guangdong Provincial Public Security Department, Liaoning Provincial Public Security Department, Tianjin Municipal Public Security Bureau, Zhejiang Provincial Public Security Department, Hebei Provincial Public Security Department, Hubei Provincial Public Security Department, Sichuan Provincial Public Security Department, Xinjiang Uygur Autonomous Region Public Security Department, Jinan Municipal Public Security Bureau, Harbin Municipal Public Security Bureau, Kunming Municipal Public Security Bureau, Urumqi Municipal Public Security Bureau, Hohhot Municipal Public Security Bureau, Lhasa Municipal Public Security Bureau, Shenyang Railway Public Security Bureau, Lianyungang Municipal Public Security Bureau, Zhangjiagang Municipal Public Security Bureau, Shihezi Municipal Public Security Bureau, Kuitun Municipal Public Security Bureau, Changji Municipal Public Security Bureau, Hami Municipal Public Security Bureau, Turpan Municipal Public Security Bureau, Kelamayi Municipal Public Security Bureau, Rushan Municipal Public Security Bureau, Weihai Municipal Public Security Bureau, Baotou Municipal Public Security Bureau, Bazhou Municipal Public Security Bureau, Ili Municipal Public Security Bureau, Luzhou Municipal Public Security Bureau, Huzhou Municipal Public Security Bureau, Beihai Municipal Public Security Bureau, Hechi Municipal Public Security Bureau, Beijing Fangshan Municipal Public Security Bureau, Beijing Tongzhou Municipal Public Security Bureau, Heilongjiang Mudanjiang Traffic Police Detachment, Lu’an Municipal Traffic Police Detachment, Wuzhou Municipal Public Security Bureau, Guangxi Guilin Road Administration Law Enforcement Detachment, Hebei Expressway Traffic Police Corps, Yangchun Traffic Police Detachment, Ulanhot Traffic Police Detachment, Jianyang Traffic Police Detachment, Foshan Traffic Police Detachment, Hubei Jingzhou Traffic Management Bureau, and others.

The choice of numerous departments and enterprises reflects recognition of Zhongxin Chuang’s products and services. By working in close collaboration with partners across all sectors, we are jointly advancing toward win‑win outcomes for businesses and society alike.