I. Project Name

Tianfang Pharmaceutical NTP Network Time Synchronization System Construction Project

II. Duration of Cooperation

2026 First quarter of the year

• Company Profile of Tianfang Pharmaceutical

Tianfang Pharmaceutical Co., Ltd. was founded in 1969 The company is a large, integrated pharmaceutical enterprise encompassing science, manufacturing, and trade. Its core business covers the production and sale of finished dosage forms, chemically synthesized APIs, and biologically fermented APIs, as well as pharmaceutical distribution. The company manufactures tablets, capsules, injections, and other dosage forms. 300 The company offers a diverse portfolio of products across multiple specifications, with product lines spanning therapeutic areas including anti-infectives, cardiovascular health, diabetes, and respiratory conditions. Its marketing network extends nationwide and reaches markets in Western Europe, Southeast Asia, the Middle East, North Africa, and beyond. 20 Multiple countries and regions have established stable business footholds and wield significant industry influence in both the domestic pharmaceutical sector and the international market.

IV. Purchased Products

Developed and manufactured independently by Beijing Zhongxinchuang Technology Co., Ltd. DNTS-9 Type NTP Network Time Server

V. Customer Requirements

1. Meeting healthcare industry compliance requirements: It is necessary to implement electronic health records ( EMR ), laboratory information system ( LIS ), Imaging Storage and Reporting System ( PACS/RIS ) The timestamps of core business systems are uniformly traceable, in compliance with the National Health Commission’s regulations on time synchronization for medical information systems and the requirements of hospital accreditation.
2. Multi-device time coordination requirements: Cover multiple scenarios, including the company’s research laboratories, production workshops, and quality inspection centers, to achieve… CT/MRI Achieve precise time synchronization across thousands of endpoints, including simulation devices, vital-signs monitoring instruments, data servers, and surveillance equipment, thereby preventing issues such as distorted research data and disrupted production workflows caused by time discrepancies.
3. High reliability and security: In a physically isolated environment where the medical intranet is separated from the public internet, an independent and stable time source must be provided, supporting multi-link redundancy and backup, and incorporating security mechanisms such as tamper-proofing and identity authentication to ensure… 7×24 Hourly continuous time‑keeping service;
4. Ease of Management and Scalability: Supports remote operations and maintenance, enables real-time monitoring of device synchronization status, provides alerting capabilities, and accommodates future expansion needs for increased endpoint connectivity.

VI. Solution

In response to Tianfang Pharmaceutical’s business scenarios and core requirements, Beijing Zhongxin Chuang has provided a solution based on… DNTS-9 Type NTP An integrated time synchronization solution centered around the server:

1. Core Equipment Deployment: Configuration DNTS-9 Type NTP As a primary time synchronization device, this server supports GPS , Beidou, GLONASS 、 Galileo Time synchronization across multiple satellite systems, with a built-in high-stability oven‑controlled crystal oscillator that automatically switches to holdover mode when satellite signals are lost, ensuring continuous timing and holdover accuracy better than… 8.6us/day；
2. Multi-protocol adaptation and compatibility: via NTP v1/v2/v3/v4 、 SNTP protocols, enabling seamless integration with medical devices, servers, and terminals, while also supporting IPv4/IPv6 Dual-stack mode, compatible with Tianfang Pharmaceutical’s existing network architecture and future upgrade requirements;
3. Security Protection Design: Enabled MD5 Certification, SHA Encryption and user authentication mechanisms, configuration of single-machine multi-NIC hot backup, and Bonding Functionality to enable automatic failover, MTBF (Mean Time Between Failures) reaches 90000 Hours, ensuring the safe and reliable operation of the system;
4. Visualization Management Platform: Included DNTS Manager Centralized management software, supports Web 、 SNMP 、 SSH It supports multiple management modes, enabling real-time monitoring of server status and client synchronization, and provides features such as alert logs and time‑synchronization statistics, thereby reducing operational overhead.

VII. Implementation Outcomes

1. Time synchronization accuracy meets the standard: Achieving time synchronization accuracy across all types of terminal devices. 0.03-2ms (LAN typical values): The timestamp consistency error of core business systems is kept within the microsecond range, meeting the time‑accuracy requirements for electronic health record traceability, scientific research data collection, and production process control.
2. Compliance Compliance: By deploying a unified time source, all critical operation logs are equipped with accurate, traceable timestamps, thereby meeting the time‑synchronization compliance requirements stipulated in the Cybersecurity Law and the tiered assessment standards for information systems in the healthcare sector, effectively mitigating medical disputes and audit risks.
3. System stability has been enhanced: the equipment operates reliably, with uptime meeting specified thresholds. A multi‑link redundancy architecture and a time‑keeping function ensure continuous timing even under extreme conditions, and no service interruptions attributable to time‑synchronization issues have occurred.
4. Operations and maintenance efficiency optimization: The visual management platform enables centralized monitoring and remote operations for thousands of endpoints, with alerts delivered via email, syslog and other methods for timely alerting, thereby improving operations and maintenance response efficiency. 60% , reducing the cost of manual troubleshooting.

VIII. Application Cases

Peking Union Medical College Hospital, The First Affiliated Hospital of China Medical University, General Hospital of the People’s Liberation Army, Cancer Hospital of the Chinese Academy of Medical Sciences, Tiantan Hospital of Capital Medical University, Peking University People’s Hospital, Beijing Children’s Hospital, China-Japan Friendship Hospital, Peking University Third Hospital (Qinghua Changgeng), Beijing Second Hospital, Huashan Hospital affiliated with Fudan University, Shanghai First People’s Hospital, Yangpu District Traditional Chinese Medicine Hospital in Shanghai, Shandong Provincial Public Security General Hospital, Rencheng District People’s Hospital in Jining, The Affiliated Hospital of Harbin Medical University, the People’s Liberation Army 187 Hospitals, including the First People’s Hospital of Kunming, Fujian Provincial Hospital, Henan Second People’s Hospital, The First Affiliated Hospital of Henan University of Science and Technology, Jinan Fifth People’s Hospital, Linzi District Maternal and Child Health Hospital, Qufu People’s Hospital, Datong Second People’s Hospital, Beihua University Affiliated Hospital, Suzhou Traditional Chinese Medicine Hospital, Yueyang Traditional Chinese Medicine Hospital, Ar Horqin Banner Hospital, Jiujiang Maternal and Child Health Hospital, Luoyang Sixth People’s Hospital, Ar Horqin Banner Traditional Chinese Medicine Hospital, Dongying People’s Hospital, Fushun Central Hospital, The Affiliated Hospital of Guangxi Medical University, Yanjiao People’s Hospital in Sanhe City, Zhongwei Traditional Chinese Medicine Hospital, Jiangjin District Central Hospital in Chongqing, Jungar Banner Central Hospital, Taizhou Hospital, Ili Jiangsu Hospital, Fushun Central Hospital, Shijiazhuang Fourth Hospital, Australian People’s Hospital, Foshan Chancheng Traditional Chinese Medicine Hospital, Quzhou City Hospital, Deyang City Traditional Chinese Medicine Hospital in Sichuan Province, Lianjiang People’s Hospital, Baoding First People’s Hospital, Enping Maternal and Child Health Hospital, Jinan University First Affiliated Hospital, Rongcheng Hospital in Xiongan New Area, Yuncheng Dental Hospital, Shijiazhuang Huayao, Qishan County Maternal and Child Health and Family Planning Service Center, Kaiping Central Hospital, Dengzhou Ruibei New People’s Hospital, Fachen Pharmaceutical, Qingfeng Pharmaceutical Group, Shandong New Era Pharmaceutical, Chongqing Southeast Hospital, Linfen People’s Hospital, Jiangxi Hospital, Linfen People’s Hospital, Pinggu Traditional Chinese Medicine Hospital, Erdos Second People’s Hospital, Fuzhou Palliative Care Center, Shule County People’s Hospital, Liaoning Dafang Hospital, Hunan Provincial Direct-affiliated Traditional Chinese Medicine Hospital, Guangzhou Nansha District Sixth People’s Hospital, Northwest Normal University, Wuhan Traditional Chinese Medicine Hospital, Yuzhou People’s Hospital, Dongying Port Hospital, Zhejiang Haixiang Pharmaceutical, Southern Medical University Dental Hospital, Dafeng Traditional Chinese Medicine Hospital, Nantong First Hospital, Daning County Xinshui Town Happiness Community County People’s Hospital, Nantong First Hospital, Suining Traditional Chinese Medicine Hospital, Antiprano Hospital, Shuozhou People’s Hospital, Rushan Traditional Chinese Medicine Hospital, Xiaoyi Traditional Chinese Medicine Hospital, Peking University Third Hospital, Dalian Traditional Chinese Medicine Hospital, Shizhu Tujia Autonomous County People’s Hospital, Hubei Huangmei County Traditional Chinese Medicine Hospital, Lianshui County People’s Hospital, Wuhan Jinyintan Hospital, Suzhou Traditional Chinese Medicine Hospital, Xinjiang Jiashi People’s Hospital, Xinjiang Shule County People’s Hospital, Ordos Mongolian Medicine Hospital, Jiangxi Traditional Chinese Medicine Hospital, and others.

The choice of numerous healthcare institutions, research organizations, and enterprises reflects a high degree of recognition for the quality of Beijing Zhongxin Chuang’s products and its professional services. Looking ahead, Beijing Zhongxin Chuang will continue to deepen its expertise in the field of time synchronization, working in close collaboration with partners across industries to deliver reliable products and tailored solutions, thereby fostering mutually beneficial growth that aligns corporate development with social value.