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With Chinese “The Belt and Road” policy and Chinese HSR “ Go Out” policy keep developing, each railway group will construct more and more seamless railway. To promote the quality of seamless railway, Southwest Jiaotong University and Chengdu Aigre Technology Co., Ltd hold the “Rail Welding Equipment and Technology Seminar In 2019” from March 12-14 in Sichuan Chengdu. The content including the following points.

Current situation and development of rail welding equipment.

International standard and difficulties analysis of rail welding construction.

Control strategies of welding quality.

Maintenance and fault diagnosis of welding equipment.

Welding parameter’s effect to welding quality

Discussing of new welding technology

Welding demonstration at site.

Here we sincerely invite welding professor attend this seminar, we look forward to meeting you!