| Model No. | Surface Treatment | 2D | 3D | |
| GRB100-110 | Normal/Antirust/Black Coating |  |  |  |
| Corrosion - Resisting | | | | |
| GRB100-160 | Normal/Antirust/Black Coating | | | |
| Corrosion - Resisting | | | | |
| GRB100-210 | Normal/Antirust/Black Coating | | | |
| Corrosion - Resisting | | | | |
| GRB100-260 | Normal/Antirust/Black Coating | | | |
| Corrosion - Resisting | | | | |
| GRB100-310 | Normal/Antirust/Black Coating | | | |
| Corrosion - Resisting | | | | |
| GRB100-360 | Normal/Antirust/Black Coating | | | |
| Corrosion - Resisting | | | | |
| GRB100-410 | Normal/Antirust/Black Coating | | | |
| Corrosion - Resisting | | | | |
| GRB100-510 | Normal/Antirust/Black Coating | | | |
| Corrosion - Resisting | | | |