China Petroleum
Project name: PetroChina
Model & quantity (units): R-V series * 31
Some projects:
| Serial Number | Project Name | Model & Quantity (units) | Area |
| 1 | PetroChina Materials Chengdu | R-V875*1 | Sichuan |
Project name: PetroChina
Model & quantity (units): R-V series * 31
Some projects:
| Serial Number | Project Name | Model & Quantity (units) | Area |
| 1 | PetroChina Materials Chengdu | R-V875*1 | Sichuan |
