Saisi × China Unicom | Again Top Rank! Saisi wins the bid for the 2025 China Unicom Time Synchronization Equipment Bulk Purchase Project. The 5G synchronization network market share remains the highest.

Recently, Saisi Electronics, a leading enterprise in the field of clock synchronization, once again took the lead in the operator market, winning the bid for the 2025 time synchronization equipment centralized procurement project of China Unicom with an outstanding comprehensive ranking and the largest share. It firmly holds the top position in the 5G synchronization network equipment market share.

1. Precise Time, Future of Unicom: Saisi Wins the Bid for the Million-level Project of Unicom

This centralized procurement project, as an important part of China Unicom's new digital infrastructure construction, will purchase 189 time synchronization servers for the backbone network and local network, with a total amount of several hundred million yuan. It covers the core data centers, aggregation data centers and 5G base station access layers of 32 provincial administrative regions across China, providing precise time and frequency reference for the construction of 5G-A, industrial internet and computing power networks.

Since entering the operator market in 2015, Saisi has maintained the top share in the three major operator centralized procurements for many consecutive years. This winning bid is also Saisi's second time topping the list in major operator large-scale centralized procurement projects after winning the bids for China Mobile's over 200 million yuan 5G synchronization network clock equipment and the centralized procurement of small-sized clock synchronization equipment for China Telecom and China Unicom. This series of winning bids fully demonstrates the high recognition of the market for Saisi's product technical strength and service capabilities.

2. Leading Hard Technology, Building the "Synchronization Foundation" of 5G

As a first-level supplier of China Unicom Group, Saisi once cooperated with China Unicom Group to build China's first time and frequency integrated (IEEE1588) commercial synchronization network - the time synchronization system of Inner Mongolia Unicom Backbone Network.

The ultra-precision time synchronization equipment that Saisi won this bid has been awarded the title of "the first set (unit) of 5G-oriented Beidou high-precision synchronization equipment" in Zhejiang Province. It has authoritative technical endorsements from the Ministry of Industry and Information Technology and Tair Laboratory, and has multiple breakthrough innovations. It perfectly meets the synchronization requirements of China Unicom for the construction of a new generation of digital infrastructure with ultra-wide bandwidth, ultra-fast speed and precise timing.

3. Unceasing Deepening, Establishing Industry Leadership Position

Saisi focuses on "time source - timing end - usage end - time and frequency chip" to fill the gaps and strengthen the strengths in the entire industrial chain. Saisi's clock synchronization full series products have been widely used in national key infrastructure fields such as GNSS, 5G/6G communication, smart grid, industrial Internet, financial transaction systems, smart cities, aerospace, and in emerging future industries such as metaverse, VR/AR, artificial intelligence, blockchain, high-end manufacturing, and autonomous driving.

With outstanding technical strength and product quality, Saisi has successfully served over 1,000 industry-leading customers around the world. The company has constructed large-scale time synchronization networks for 70% of provincial backbone networks and major power projects such as ultra-high voltage. It has built "cloud new universe" for Alibaba Cloud and Tencent Cloud, provided high-precision time synchronization solutions for hundreds of financial clients, and created many classic rail transit cases in more than 10 countries and regions...