Transaction Dynamics

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02

2024

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09

Zhongxin Chuangwei provides time synchronization equipment to Jiangxi Xinghuo Organic Silicon.


Zhongxin Chuangwei provides time synchronization equipment to Jiangxi Xinghuo Organic Silicon.

Recently, Jiangxi Xinghuo Organic Silicon issued a requirement for a time server. Beijing Zhongxin Chuang promptly collaborated 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 Jiangxi Xinghuo Organic Silicon’s time‑synchronization equipment project.

Jiangxi Xinghuo Organic Silicon Plant is China National Chemical Corporation A subsidiary enterprise. Formerly known as the Xinghuo Chemical Plant under the Ministry of Chemical Industry, it was established in 1968 and is a large-scale national key enterprise specializing in defense-related chemical production and the manufacturing of advanced chemical materials. It currently belongs to… China National Bluestar (Group) Corporation

Jiangxi Xinghuo Organic Silicon Factory conducted an in-depth evaluation of the DNTS‑8 series time server independently developed by Zhongxin Chuang. The results consistently exceeded the specified performance parameters, and the company 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. The DNTS-8 time server obtains standard clock signal information from GPS geostationary satellites and transmits this information across the network, enabling devices requiring time signals—such as computers and controllers—to synchronize with the standard clock. When all receivers lose signal, the DNTS-8 relies on its built-in temperature-compensated crystal oscillator for timekeeping, achieving a timing accuracy of up to 1E-9. The DNTS-8 uses standard clock information transmitted over TCP/IP networks and supports multiple popular time‑broadcasting protocols, including NTP and time/UDP; it can also accommodate custom‑defined time‑broadcast packets from 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. Additionally, the DNTS-8 supports the broadcast mode of the SNTP protocol.

Product dimensions

19-inch 1U

Receiver

Built-in GPS receiver

Built-in clock

Built-in temperature-compensated crystal oscillator; even when satellite signals are lost, it continues to output a standard time signal.

Liquid crystal display

LCD displays 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, hold‑over operation, alarms, and NTP validity.

Throughput

Can handle 2,000 time requests per second per port.

Local Alarm

Supports SNMP alarms, local dry-contact alarm output, current rating 10A.

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 temperature-compensated crystal oscillator achieving an accuracy of better than 1 × 10⁻¹².

Encryption Verification

Provides MD5 encryption verification functionality.

Network management functions

It features comprehensive SNMP network management capabilities.

Feature Expansion

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.

UDP operating mode

Provides the UDP broadcast protocol, enabling connection to electronic clock LED displays.

You can configure at least eight UDP remote IP addresses and port numbers:

Output the newly created science and technology time data packet:

A total of 32 bytes, with the following details:

Offset Description

00...01 year (00...99)

02...03 months (01...12)

04...05 day (01...31)

06...07 hours (00...23)

08...09 points (00...59)

10...11 seconds (always 00)

12 weeks (1-Mon, 2-Tue, ...)

13 Daylight Saving Time Flag (0-no, 1-yes)

14 String terminator, ‘\0’

15 String terminator, ‘\0’

16...19 32-bit CET/CST time in UNIX format

20...23 32-bit GMT time in UNIX format

24...31 All 0

With 18 years of extensive industry experience, our company has established a strong corporate reputation and brand image, serving clients in the energy and chemical industries, 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, 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, PetroChina Qingyang Petrochemical Company, Tarim Oilfield, Tianjin Petrochemical, Yangzi Petrochemical, Sino‑Saudi (Tianjin) Petrochemical, Zhongyuan Petrochemical, North China Petroleum Communications Co., Ltd., Wuhan Iron & Steel Group Co., Ltd., Shaanxi Yulin Energy Group, China Huaneng Group, CGN, Yankuang Group, the China–Russia East Pipeline, 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.