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Welcome to Aigre?
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UN5-150 series mobile rail flash butt welder
Main equipment for rail welding plant production l
Rail welding joint testing equipment
On-site welding rail auxiliary equipment
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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
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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
Aigre News
2025-06-30
? Two sets of repaired UN5-150ZB1 belonging to China Railway 17th Bureau were successfully shipped
2025-06-30
? UN5 - 150ZB6 Mobile Narrow-body Rail Flash Butt Welder leased by Chongqing Railway Engineering and Electrical Section was successfully delivered
2025-06-18
? Aigre Carries Out 2025 Safety Production Month Activity
2025-05-30
? Aigre's Rail Welding Twins: Weld Normalizing Integrated Machine and Mobile Narrow-body Rail Flash Butt Welder Power Multiple Railway Constructions
2025-05-27
? The UN5-150ZB5 and normalizing machine purchased by the Third Engineering Bureau of China Railway were successfully delivered
2025-05-27
? Aigre Successfully Held the 2025 First Quarter Summary Conference
2025-05-20
? UN5-150ZB6 leased by Chengdu Railway Bureau was successfully delivered
2025-05-15
? UN5-150ZB1 leased by Shenyang Bureau was successfully delivered
2025-05-15
? AGC144 leased by Shanghai Bureau was successfully delivered
2025-05-14
? AG165 purchased by China Railway 11th Bureau was successfully delivered
2025-05-10
? UN5-150ZB1 leased by the Shenyang Bureau was successfully delivered
2025-05-08
? AGC147 leased by the Shenyang Bureau was successfully delivered
2025-05-08
? AGC164 leased by the Shanghai Bureau was successfully delivered
2025-05-06
? The Flash-butt Welder With Rail-road Vehicle of Aigre Shines on the Front Line of Algerian Railway Construction
2025-04-25
? AGC154 leased by Chongqing Railway Engineering and Power Supply Section was successfully Delivered
2025-04-17
? Aigre's Turnout Flash Butt Welding Machine Technology Highly Acclaimed by Chengdu Railway Bureau
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