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Welcome to Aigre?

中文版 BookMark HomePage

more>>Industry Overview

? National Railway Fixed-Asset Investment Reaches 355.9 Billion Yuan in the First Half of the Year, Up 5.5% Year-on-Year
? Successful Completion of the First-phase Overhaul and Concentrated Maintenance of the Eastern Section of Chengdu-Chongqing Railway and Xiangyang-Chongqing Railway in 2025
? Reaching Yan'an! The first high-speed railway track in the old revolutionary base area of northern Shaanxi is connected!
? National Railway Data Released: High-Speed Railway Mileage Reaches 48,000 Kilometers!
? Long Rail Connection Achieved for Track Section I of Ningbo Rail Transit Line 6
? Fixed-asset investment in national railways reaches 242.1 billion yuan from January to May, up 5.9% year-on-year

more>>Link us

Add:No.39 Gangtong North Rd.1,North Distric,Chengdu Modern Industrial Park,Pidu District,C hengdu,Sichuan,P.Rchina.
Sales Tel:028-68619361
Engineering telephone:13488946558
Human Resources telephone:13880436904
Email：aigretech@163.com

Industry Overview

2022-03-21? What Is a Vertical Curve and Why Is It Needed in Railways?
2022-03-21? China's Railway "Goes Global" in Europe: Serbia's Quasi-High-Speed Rail Opens
2022-03-17? Understand Urban Rail Transit 7
2022-03-10? Welding Flower as "Seamless Life"
2022-03-07? Understand Urban Rail Transit 6
2022-03-04? Understand Urban Rail Transit 5
2022-02-28? Understand Urban Rail Transit 4
2022-02-23? Understand Urban Rail Transit 3
2022-02-15? Understand Urban Rail Transit 2
2022-02-10? Understand Urban Rail Transit
2022-02-01? 311.1 Billion! Winning Bids for 64 Major Rail Transit Projects
2022-01-22? Not All Post-Weld Heat Treatments (PWHT) Are Beneficial
2022-01-13? China's High-speed Railway Diplomacy
2022-01-06? What Else Can We Expect from China's High-Speed Rail? II
2022-01-04? What Else Can We Expect from China's High-Speed Rail? I
2021-08-30? State Railway Administration: Promote Major Scientific And Technological Research And Development And Technological Application Of 400 Km/H High-Speed Railway

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