| OD (mm) |
| 25 x 20 |
| 32 x 20 |
| 32 x 25 |
| 40 x 20 |
| 40 x 25 |
| 40 x 32 |
| 50 x 20 |
| 50 x 25 |
| 50 x 32 |
| 50 x 40 |
| 63 x 25 |
| 63 x 32 |
| 63 x 40 |
| 63 x 50 |
| 75 x 40 |
| 75 x 50 |
| 75 x 63 |
| 90 x 63 |
| 90 x 75 |
| 110 x 90 |
Phone / Fax : (022)8752 3567
Person : 0811247567 / 085722638567 / 0822119459345
Email : dokterpam@yahoo.com
Website : pam-meter.com