Wuxi Lowifar Tecnología Co., Ltd.
| Type | L | W | S | Range(mm) |
| 800-06Un | 18 | 6 | 3 | φ25-31 |
| 800-07Un | 20 | 7 | 3.5 | φ31.01-39.6 |
| 800-08Un | 25 | 8 | 4.5 | φ39.61-47 |
| 800-10Un | 30 | 10 | 4.5 | φ47.01-54.99 |
| 800-12Un | 35 | 12 | 5.5 | φ55.00-65.00 |
| 800-14D | 35 | 14 | 7 | φ63.5-74.99 |
| 800-16D | 35 | 14 | 7 | φ75.0-84.99 |
| 800-18D | 35 | 14 | 7 | φ85.0-99.99 |
| 800-20D | 50 | 20 | 8.5 | φ100-109.99 |
| 800-24D | 50 | 20 | 8.5 | φ120-129.99 |
