鸿路钢构(002541.SZ)：目前还没有持各类国际标准证书的焊工

Group 1 - The company currently does not have any international standard certification for its welders [1] - The company has independently developed an "arc welding robot control system" [1] - Nearly 2,500 lightweight welding robots and rail-type robot welding workstations have been scaled up and put into use across the company's ten production bases [1]