A company that grows with the best technology

| External diameter×Thickness(mm) | Length(mm) |
|---|---|
| 25.4×0.55 | 120, 130, 160 |
| 31.75×0.80 | 130, 150 |
| 41.28×0.8 | 150, 160, 180 |
!Separate product manufacturing with desired specification is possible. We will kindly guide you if you inquire to the contact number below.