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▪ Welding Flowers "Bloom" GuangZhou Metro Line 18
▪ STATE RAILWAY ADMINISTRATION: PROMOTE MAJOR SCIENTIFIC AND TECHNOLOGICAL RESEARCH AND DEVELOPMENT AND TECHNOLOGICAL APPLICATION OF 400 KM / H HIGH-SPEED RAILWAY
▪ First in China! The Observation Meeting on Intelligent Track Laying Technology of Ballasted Track of XinYun Company of China Railway First Bureau was Held in China Laos Yumo Railway
▪ Sichuan-Tibet Railway Lalin section completed!
▪ Achievements of Complete Plant of Digital Pressure Welder
▪ Control System Modification Form

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