Recently, China Railway Harbin Bureau Group Co., Ltd. issued a request for time servers. Beijing Zhongxin Chuang Company responded proactively by preparing a detailed proposal for the customer and recommending its own independently developed and manufactured products. The DNTS‑9 time server, the product submitted for this tender, emerged victorious after a fiercely competitive bidding process. Thanks to its high quality and comprehensive after-sales service, Zhongxin Chuang outperformed competitors’ offerings and was awarded the Beidou timing equipment project from China Railway Harbin Group Co., Ltd.

China Railway Harbin Bureau Group Co., Ltd. is affiliated with China State Railway Group Co., Ltd. and is a state-owned railway transportation enterprise.

The group company is located at the northeastern end of the national railway network, with a jurisdiction spanning geographic coordinates from north latitude… From 43°56’ (outside Dougouzi Station) to 52°59’ north latitude (Yueya Lake Station, the northernmost station on the entire line), and from 117°42’ east longitude (Manzhouli Station, at the border) to 134°49’ east longitude (Fuyuan Station, the easternmost station on the entire line), the railway network covers the entirety of Heilongjiang Province and Hulunbuir City in the Inner Mongolia Autonomous Region. The highest temperature recorded within the jurisdiction is 41.6°C (Tailing), while the extreme minimum reaches −58°C (Genhe). The annual average temperature ranges from −3°C to 3°C, with mean annual precipitation between 400 and 650 millimeters. The railway administration oversees 107 mainlines, branch lines, and connecting lines, totaling 8,493.674 kilometers of operational track, of which 6,479.296 kilometers lie in Heilongjiang Province, 1,986.939 kilometers in the Inner Mongolia Autonomous Region, and 27.439 kilometers in Jilin Province. Single-track sections account for 4,713.817 kilometers, while double-track sections span 3,779.857 kilometers, yielding a double-track ratio of 44.5%. Electrified lines extend 3,291.177 kilometers, representing an electrification rate of 38.7%, and high-speed rail lines total 1,401.132 kilometers, or 16.5% of the overall network. The total length of all lines under jurisdiction amounts to 16,814.526 kilometers, including 12,547.534 kilometers of mainline track. The railway system adjoins the Shenyang Railway Group Co., Ltd. via seven boundary stations: Fuyu North on the Beijing–Harbin High-Speed Railway, Lanling on the Beijing–Harbin Line, Wuchang on the Labin Line, Tailai on the Pingqi Line, Taiyangsheng on the Tongjiang–Lanjiang Line, Ludaо on the Tujia Line, and Arshan North on the Yia Line. Internationally, it connects with Russia’s Trans‑Baikal Railway through the Manzhouli Port, with the Far East Railway via the Suifenhe Port, and with the Russian Far East Railway through the Tongjiang Port.

China Railway Harbin Bureau Group Co., Ltd. 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. ！

  The network time server developed by Beijing Zhongxinchuang Technology Co., Ltd. The DNTS-9 is an intelligent, high‑precision NTP network time server. It obtains standard time information from navigation and positioning satellite systems such as GPS, BeiDou, GLONASS, and Galileo, and provides standard time services over the network via NTP/SNTP or other network protocols. Devices on the network that require time synchronization—such as personal computers, servers, and controllers—can thereby synchronize with international standard time.

Use simultaneously The GNSS satellite receiver allows priority settings and supports single‑receiver/dual‑receiver and single‑antenna/dual‑antenna configurations; each receiver can be configured to operate in standalone or combined timing modes. When both receivers and all other available time sources lose signal, the DNTS‑9 relies on its built-in temperature‑compensated crystal oscillator or rubidium atomic clock for holdover, continuously providing 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 provides high‑precision standard time signals for systems such as distributed networks, computer security systems, file management systems, e‑commerce platforms, online B2B systems, and cloud database storage and maintenance. The DNTS‑9 has been successfully deployed across government, finance, mobile telecommunications, public security, petroleum, power, transportation, industrial, and defense sectors.

The DNTS-9 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.

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

Ministry of Railways of the People’s Republic of China, China Railway Signal & Communication Corporation, Civil Aviation Administration of China, Shandong Provincial Department of Transportation, Beijing Railway Bureau, Shanghai Railway Bureau, Guangzhou Railway Bureau, Nanning Railway Bureau 、 Zhengzhou Railway Bureau, Kunming Railway Bureau, Xinjiang Railway Bureau, Jinan Railway Bureau, China Communications First Highway Engineering Group Co., Ltd. 、 Angolan Railway “The Five Stations and One Line” project, Changzhi Chanrong New City Investment and Operation Group Co., Ltd., the Yinzhou District Highway Management Section, Wuyang Expressway, Jilin Air Traffic Control, Dalian Port Logistics Network, Chengdu Railway Bureau, Haining ENN Smart Operations Center, Northwest Air Traffic Management Bureau, Xinjiang Jiaotou Technology Co., Ltd., Henan Railway 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.