| Material | SILICONE, EPDM, NR, VITON, CR, NBR,SBR. etc |
| Color | Black, Transparent, White, red, green, as customers’ requirement. |
| Size | As customers’ requirements |
| Hardness | 30-90 shore A according to work environment |
| Service | OEM or ODM |
| Production basis | Samples or drawings |
| Technology | compression, injection or extrusion |
