包银高铁500米长钢轨全部焊接完毕

Core Point - The completion of the welding of 500-meter-long rails for the Baoyin High-speed Railway marks a significant milestone in the project, with a total of 3,390 rails welded since September 2023, weighing approximately 102,500 tons [2][3][7]. Group 1 - The last 500-meter-long rail was welded on May 30, 2023, completing the welding production for the Baoyin High-speed Railway [2][3][7]. - The welding and transportation tasks for the 816 kilometers of the Baoyin High-speed Railway were undertaken by the China Railway Hohhot Bureau Group Co., Ltd. [2][3][7]. - Since September 2023, the company has welded approximately 3,390 rails, contributing significantly to the construction of the railway [2][3][7].