13th,Jan.2017,Engineers from SINOPEC Jiangsu Oil & Gas Construction Engineering LLC. had Visit Luoyang Deping factory to see the Pipe facing machine and Automatic welding system.They are very interested in our equipment.
Deping welding technician had shown the pipe beveling and welding process to the SINOPEC engineers.
Tous droits réservés 2019 @ La Société à responsabilité limitée de Technologie Deping à Luoyang
