| 1 | Be responsible for the maintenance of Distribution Tanker. | |
| 2 | Each kind of model flow indicator, tank car pump; | |
| 3 | Transported using special truck or ship when it is in liquid form. | |
| 4 | Develop performance excellent keeping the tank wagon warm with low costs on the hardware; | |
| 5 | PACKAGE: in specific tankers, ceramic pots and other acid-resisting packings. |