Recently, China State Railway Group released Time synchronization server of Procurement , Beijing Zhongxin Chuang Company has actively collaborated to develop a detailed plan for the user and recommended products independently researched and manufactured by Zhongxin Chuang. The DNTS‑9 clock server, as the product submitted for this tender, underwent a fiercely competitive bidding process. Relying on its high‑quality products and comprehensive after‑sales service, Zhongxin Chuang outperformed competitors and emerged victorious, securing the China Railway Corporation’s Beidou timing equipment project.

China State Railway Group Co., Ltd. (abbreviated as “China Railway” is a wholly state-owned enterprise established with the approval of the State Council and in accordance with the Company Law of the People’s Republic of China, under the direct administration of the central government. With the approval of the State Council, the company serves as a state‑authorized investment institution and a state‑controlled holding company. The company’s registered capital is 17395 RMB 100 million, with the Ministry of Finance exercising the duties of an investor on behalf of the State Council.

　　In accordance with the provisions of the Constitution of the Communist Party of China, the company has established the Party Leadership Group of China State Railway Group Co., Ltd., which exercises leadership by setting the direction, overseeing the overall situation, and ensuring effective implementation, and deliberates on and decides major corporate matters as prescribed.

　　China State Railway Group Co., Ltd. focuses on railway passenger and freight transportation as its core business while pursuing diversified operations. It is responsible for unified dispatching and command of railway transport, coordinating the allocation of network-wide transport capacity, undertaking public‑service transport tasks mandated by the state, and managing the settlement of transport revenues and the collection of revenue proceeds within the railway sector. The company voluntarily submits to administrative oversight and public scrutiny, conducts safety assessments for the commissioning and operation of new railway lines, ensures transport safety, enhances service quality, improves economic efficiency, and strengthens its competitive edge. Adhering to a strategy of high‑quality development, it safeguards the preservation and appreciation of state‑owned assets and promotes the strengthening, optimization, and expansion of state capital.

China State Railway Group Developed independently by Zhongxin Chuang DNTS-9 Time server Conduct in-depth evaluations and derive the resulting data. All are superior to the parameter requirements. ， And Regarding our company’s product quality and after-sales service Also quite satisfied. ， Procured successfully and put into use. ！

Developed by Beijing Zhongxinchuang Technology Co., Ltd. DNTS-9 It is an intelligent, high-precision device. NTP Network time server. The core advantage of this clock server lies in its satellite‑based time‑synchronization capability. , Obtain standard time information from the BeiDou Navigation Satellite System and via… NTP/SNTP or other network protocols provide standard time services across the network. Devices that require time synchronization—such as personal computers, servers, and controllers—can synchronize with international standard time. When the receiver and other available time sources lose signal, the DNTS‑9 relies on its built-in rubidium atomic clock to maintain accurate timekeeping and continuously delivers time services to external users.

In addition to serving as a primary‑level network time‑synchronization device, the DNTS‑9 can also function as a secondary‑level time server, enabling more effective time synchronization in large‑scale network environments. It can provide precise standard time signals—via BeiDou timing—for systems such as distributed networks, computer security systems, file management systems, e‑commerce platforms, online B2B systems, and cloud database storage and maintenance. It has been successfully deployed across sectors including government, finance, mobile telecommunications, public security, petroleum, electric power, transportation, industry, and national defense. The DNTS-9HG network time server is extremely easy to install and use: simply connect the satellite receiving antenna and plug the network port into a network switch, and you can achieve time synchronization across all devices on the network.

◆GNSS satellite time synchronization (supports BeiDou, etc.), with a built-in rubidium atomic clock or rubidium atomic clock, and a stratum‑1 network time server.

◆ High throughput enables simultaneous synchronization of the clocks of tens of thousands of clients, servers, workstations, and other devices.

◆ Supports management via SSH, Telnet, Web, SNMP, and DNTS-Manager, enabling easy remote network login, administration, configuration, and maintenance.

◆ A single device with multiple network interfaces, or multiple devices with multiple network interfaces, can be configured to use the same IP address for hot backup.

◆ High reliability, with an MTBF of 90,000 hours

◆ Supports heartbeat detection and hot switchover across multiple devices and network interfaces.

After a long… With 22 years of industry experience, our company has established a strong corporate reputation and brand image, serving the transportation sector.

Our clients also include:

Ministry of Railways of the People’s Republic of China, China Railway Signal & Communication Corporation, Civil Aviation Administration of China, Shandong Provincial Department of Transport, Beijing Railway Bureau, Shanghai Railway Bureau, Guangzhou Railway Bureau, Shandong Air Traffic Management Bureau, Dalian Air Traffic Management Bureau, Kunming Air Traffic Management Bureau, Beijing Daxing International Airport, Sichuan Provincial Department of Transport, Nanning Railway Bureau, Zhengzhou Railway Bureau, Kunming Railway Bureau, Xinjiang Railway Bureau, Jinan Railway Bureau, Wuhan Municipal Transportation Administration, China Railway Major Bridge Engineering Group, Hong Kong–Zhuhai–Macao Bridge, Xinjiang Air Traffic Management Bureau, Wenzhou Air Traffic Management Bureau, Chongqing Air Traffic Management Bureau, Chengdu Air Traffic Management Bureau, Beijing Capital International Airport, Hangzhou Xiaoshan International Airport, Shenzhen Bao’an Airport, Xuzhou Airport, Tianfu Airport Fire Safety Management Center, Jilin Longjia International Airport Meteorological Station, Zhoushan Port and Shipping Administration, Beijing All‑Railway Communications and Signaling Research & Design Institute, China Shipbuilding Industry Corporation, China Shipbuilding Group HaiZhuang Wind Power Co., Ltd., Ningbo Public Transport Center, Hebei Expressway, Hebei Chengchao Expressway, Langfang Expressway Toll Station, Lianhuo Expressway, Jingxiong Expressway Management Center, Yingjisha South Toll Station, Wuhan Expressway ETC, the Yinzhou Highway Administration Section, the Meishan section of the Yingguanghong Expressway, Xinjiang’s project to abolish highway toll stations at provincial borders, the Dezhou–Shangqiu section of the National Expressway, the Anlin Expressway’s project to eliminate provincial‑border toll stations, the Shuo‑Huang Railway, China Communications Construction Company First Highway Bureau Group, Angola’s “Five Stations and One Line” railway project, the Changzhi Industrial‑Finance New City Investment and Operation Group, the Yinzhou District Highway Administration Section, the Wuyang Expressway, Jilin Air Traffic Control, the Dalian Port Logistics Network, the Chengdu Railway Bureau, the Haining ENN Smart Operations Center, the Northwest Air Traffic Management Bureau, Xinjiang Communications Investment Group, the Henan Railway Bureau, China Aerospace, Chengdu Tianfu International Airport, Fuzhou Changle Airport, the Urumqi Railway Bureau, Shanghai Fubao Port Services, China State Railway Group, 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.