Exposição
OTC 2014
Data: 05.05-05.08.2014
Lugar: Houston, Texas, US
No. de estande: 69
WPC (World Petroleum Congress)
Data: 06.16-06.19.2014
Lugar: Crocus Expo Center, Moscow, Russia
No. de estande: B6
RONGLI Drilling rig
F series Mud Pump