St. Petersburg, Russia - October 10, 2014: Automatic submerged arc welding, the working operator controls the welding robot, standing at the control panel. Butt welding machine for steel sheets.
Editorial use only
Editorial credit: Grigvovan / Shutterstock.com

Royalty-free stock photo ID: 235684051

St. Petersburg, Russia - October 10, 2014: Automatic submerged arc welding, the working operator controls the welding robot, standing at the control panel. Butt welding machine for steel sheets.