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Congratulations to the Hedong District Maternal and Child Health Hospital in Linyi City on the procurement of the Zhongxin Chuangshi Clock Synchronization Equipment Project.
Congratulations to the Hedong District Maternal and Child Health Hospital in Linyi City on the procurement of the Zhongxin Chuangshi Clock Synchronization Equipment Project.

Recently, the Hedong District Maternal and Child Health Hospital in Linyi City issued a procurement announcement for a time server. Beijing Zhongxin Chuang Company proactively collaborated with the hospital to develop a detailed proposal and recommended its self‑developed and manufactured DNTS‑8 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 time server project at Renmin University of China in Beijing.
The Hedong District Maternal and Child Health and Family Planning Comprehensive Service Center was established in October 1998. It serves as the district’s technical guidance center for maternal and child health and family planning, undertaking all related technical services throughout the district. The center is also a designated provider under the district’s medical insurance scheme and the New Rural Cooperative Medical Scheme. Since its inception, the entire staff has worked in unity and concerted effort, strengthening internal management, optimizing the service environment, enhancing service awareness, and elevating service quality. As a result, significant breakthroughs have been achieved across all areas of operation, leading to continuous improvement in the hospital’s overall substance and gradually transforming it into a modern, integrated institution that combines medical care, health promotion, scientific research, and education. It is the city’s first comprehensive service center that integrates maternal and child health with family planning, successfully achieving complementary strengths, resource sharing, optimal utilization of personnel and resources, and yielding substantial social and economic benefits. Over the years, the center has received numerous accolades, including being recognized by the National Population and Family Planning Commission as an “Advanced Collective in National Family Planning Science and Technology,” by the Provincial Population and Family Planning Commission as an “Outstanding County-Level Family Planning Service Station” and an “Advanced Unit in Professional Ethics Development,” by the Provincial Patriotic Health Campaign Committee as a “Provincial Advanced Health Unit,” by the Linyi Municipal Government as an “Advanced Unit in the Creation of Five‑Good Leadership Teams among Public Institutions,” and by the Linyi Municipal Spiritual Civilization Committee as a “Municipal Civilized Service Window” and an “Advanced Unit in Professional Ethics Development.” Additionally, it has been honored by the Linyi Municipal Health Bureau as an “Advanced Collective in Citywide Maternal and Child Health Work” and by the Linyi Women’s Federation as an “Advanced Collective in Protecting the Rights and Interests of Women and Children.” The center has also been repeatedly recognized by the Hedong District Government with titles such as “Civilized Unit,” “Advanced Unit in Conduct and Style of Work,” “Advanced Collective of Women Pioneering Achievements,” and “Advanced Unit in Localized Family Planning Management.” In 2009, it was designated as a teaching and internship base by Shandong Medical College.
The Maternal and Child Health Hospital of Hedong District, Linyi City, conducted an in-depth evaluation of the DNTS‑8 time server independently developed by Zhongxin Chuang. The results consistently exceeded the specified performance parameters, and the hospital expressed high satisfaction with both our product quality and after-sales service, proceeding to place a successful order and put the system into operation.
The DNTS-8 time server, developed by Beijing Zhongxinchuang Technology Co., Ltd., is a high-tech, intelligent, stand-alone clock synchronization server that operates based on the NTP/SNTP protocols and delivers high-precision timekeeping. The DNTS-8 can obtain standard clock signal information from GPS or BeiDou geostationary satellites, as well as from CDMA networks. This information is transmitted across the network, enabling devices requiring time signals—such as computers and controllers—to synchronize with the standard clock. Additionally, when using GPS, BeiDou, and CDMA receivers, users can define priority levels; by default, BeiDou takes precedence, with GPS serving as a backup. If all three receivers lose signal, the DNTS-8 relies on its built-in temperature-compensated crystal oscillator for timekeeping, achieving an accuracy of up to 1E-9. The DNTS-8 transmits standard clock information over TCP/IP networks and supports multiple popular time‑broadcasting protocols, including NTP and time/UDP. It also accommodates custom time‑broadcast data packets defined by Zhongxinchuang Technology, with configurable UDP ports. The port numbers for NTP and time/UDP are fixed at 123 and 37, respectively, as specified in RFC-123 and RFC-37. Furthermore, the DNTS-84-0GBC simultaneously supports the broadcast mode of the SNTP protocol.
| Product dimensions |
19-inch 1U |
| Receiver |
Built-in 36-channel GPS receiver, Beidou receiver, and CDMA receiver. |
| Built-in clock |
Built-in temperature-compensated crystal oscillator; even when external signals are lost, it continues to output a standard time signal. |
| Liquid crystal display |
LCD displays the time in two lines of 20 characters each, showing the current time, the number of satellites, and the device’s operating status. LEDs indicate power status, satellite lock status, holdover operation, alarms, and NTP validity. |
| Throughput |
Can handle 2,000 time requests per second per port. |
| Local Alarm |
Supports SNMP alarms and local dry-contact alarm outputs, with a maximum current of 10 A. |
| Output interface |
RS232/485, IRIG-B, 10M, 1PPS, 10 MHz sine wave output, BNC connector 1 PPS output, BNC connector IRIG-B code output, BNC interface IRIG-B code input, BNC interface RS232 output, supports the TL1 protocol. |
| Input interface |
Serial port input; time can be set manually, and it can serve as an external clock source. |
| Timekeeping function |
Even when satellite signals are lost, it must still output a standard time signal, with the precision of the temperature-compensated crystal oscillator reaching 1E-12 or better. |
| Encryption Verification |
Provides MD5 encryption verification functionality. |
| Network management functions |
It features comprehensive SNMP network management capabilities. |
| Feature Extension |
Supports expanding to select other functional modules. |
| Settings Management |
Supports configuration and management via web pages, Telnet, and other methods. |
| Timekeeping Record |
Time‑synchronization logs can be viewed via the web interface and Telnet; the installed software can store an unlimited number of records. |
With 21 years of industry experience, our company has established a strong corporate reputation and brand image, serving… Healthcare industry Our clients also include:
Peking Union Medical College Hospital, The First Affiliated Hospital of China Medical University, Cancer Hospital of the Chinese Academy of Medical Sciences, Tiantan Hospital of Capital Medical University, China-Japan Friendship Hospital, The Affiliated Hospital of Harbin Medical University, Peking University Third Hospital (Qinghua Changgeng), PLA No. 187 Hospital, Kunming First People’s Hospital, Baogang Hospital of Inner Mongolia, The First Affiliated Hospital of Henan University of Science and Technology, Wuxi Municipal Hospital Management Center, the Health Department of Inner Mongolia and the Linggeer County Health Bureau, Linzi District Maternal and Child Health Care Institute, Qufu People’s Hospital, Datong Second People’s Hospital, Jianshi County People’s Hospital in Hubei, Beihua University Affiliated Hospital, Suzhou Traditional Chinese Medicine Hospital, Yueyang Municipal Traditional Chinese Medicine Hospital, Ar Horqin Banner Hospital, Jiujiang Maternal and Child Health Care Institute, Luoyang Sixth People’s Hospital, 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.
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