Recently, Hubei Port Cuijiaying Hydropower‑Navigation Hub Co., Ltd. issued a request for a time server. Beijing Zhongxin Chuang promptly collaborated to develop a detailed solution for the client and recommended a product independently researched and manufactured by Zhongxin Chuang. As the product submitted for this tender, the DNTS‑9 time server 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 ultimately awarded the time server project from Hubei Port Cuijiaying Hydropower‑Navigation Hub Co., Ltd.

Hubei Port Cuijiaying Hydropower and Navigation Hub Co., Ltd. is a wholly owned subsidiary of Hubei Port Group, established in… In August 2022, the company was established with a registered capital of RMB 100 million. Its predecessor was the Hubei Province Hanjiang Cuijiaying Hydropower‑Navigation Hub Management Office, which underwent institutional‑to‑enterprise reform. The Cuijiaying Hydropower‑Navigation Hub is the first such facility constructed in the history of Hubei’s transportation development; it was a key project under the province’s Eleventh Five-Year Plan and the first inland‑waterway navigation project financed by a World Bank loan. It serves as a vital public‑interest undertaking, driving navigation along the Hanjiang River and supporting the development of the province’s sub‑central city. Located at the sixth of nine cascade stages on the Hanjiang within Hubei Province, the hub lies 17 km downstream of Xiangyang City, 134 km upstream from the Danjiangkou Water Conservancy Hub, and 515 km downstream from the Hanjiang estuary. Primarily dedicated to navigation, it also provides power generation, flood control, and irrigation, among other integrated functions. The main structures include: one 1,000‑ton class ship lock; one 20‑gate spillway with a design discharge capacity of 25,380 m³/s; one hydropower station with a total installed capacity of 90,000 kW; as well as a fish passage and an earth‑rock cofferdam. With a total investment of RMB 2.061 billion, construction commenced in November 2005 and the facility was completed and put into operation in July 2010.

  Hubei Port Cuijiaying Hydropower and Navigation Hub Co., Ltd. Developed independently by Zhongxin Chuang DNTS-9 Time Server Conduct an in-depth evaluation and arrive at the final results. 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. The DNTS‑8 time server is a high‑tech, intelligent, stand‑alone clock synchronization server that operates on the NTP/SNTP protocols and delivers high‑precision timekeeping. It obtains standard time‑signal data from GPS satellites and disseminates this information across the network, enabling devices such as computers and controllers to synchronize with the reference clock. When all external signals are unavailable, the DNTS‑8 relies on its built‑in temperature‑compensated crystal oscillator for holdover, achieving a holdover accuracy of up to 1 × 10⁻⁹. The DNTS‑8 transmits standardized time information over TCP/IP networks and supports multiple popular time‑distribution protocols, including NTP and time/UDP; it also accommodates custom‑defined time‑broadcast packets via 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. Additionally, the DNTS‑8 supports the broadcast mode of the SNTP protocol.

With 23 years of industry experience, our company has established a strong corporate reputation and brand image, serving clients in the energy sector, including:

Sinopec, Shanghai Petrochemical, Tianjin Petrochemical, Yanshan Petrochemical, Zhanjiang Petrochemical, Langfang Petrochemical, Gansu Petrochemical, Anqing Petrochemical, Zhongyuan Petrochemical, Daqing Oilfield, Daqing Refining & Chemical, Qinshan Nuclear Power Plant, Kunlun Gas, Hope Gas, Shenzhen Gas, PetroChina Yellow Sea Storage Base, Beijing Shougang Co., Ltd., Hebei Shougang Qian’an Iron & Steel Co., Ltd., Fujian Sangang Mingguang Co., Ltd., Angang Steel Co., Ltd., Chongqing Iron & Steel (Group) Co., Ltd., Tianjin Jinwanhang Petroleum Materials & Equipment Co., Ltd., Daqing Petrochemical China National Petroleum Corporation Qingyang Petrochemical Company Tarim Oilfield Tianjin Petrochemical, Yangzi Petrochemical Zhongsha (Tianjin) Petrochemical Zhongyuan Petrochemical, North China Petroleum Communications Co., Ltd., Wuhan Iron and Steel (Group) Corporation, Shaanxi Yulin Energy Group, China Huaneng Group, China General Nuclear Power Group, Yankuang Group, the China–Russia East Pipeline, Inner Mongolia Yidong Group Dongxing Chemical Co., Ltd., Huadian Environmental Protection Systems Engineering Co., Ltd., Chongqing Huafeng Chemical Co., Ltd., Cangzhou Huahai Refining & Chemical Co., Ltd., 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.