- handong kerui petroleum equipment co ., ltd
- drilling rig /workovers/well tool.
- Address:aner road NO.233, Dongying, Shandong, China,257067
- Sinorig Oilfield Services Limited
- oilfield surplus, drilling rig, well control, solid control, casing, tubing, etc..
- Address:Chengdu, Sichuan, China