产品特点sbtj1607：
| 项目 | 型号 | 螺丝杆径 | 对应轨道 | 完整型号 |
| SS系列 | SS-12 | 1.0mm | WR-10 | SS-1210 |
| 1.2mm | WR-12 | SS-1212 | ||
| 1.4mm | WR-14 | SS-1214 | ||
| 1.7mm | WR-17 | SS-1217 | ||
| 2.0mm | WR-20 | SS-1220 | ||
| SS-23 | 2.3mm | WR-23 | SS-2323 | |
| 2.6mm | WR-26 | SS-2326 | ||
| 3.0mm | WR-30 | SS-2330 | ||
| 螺丝杆长不能过16mm | ||||
| 项目 | 型号 | 螺丝杆径 | 对应轨道 | 完整型号 |
| FM-36系列 | FM-36 | 3.0mm | FR-30 | FM-3630 |
| 3.5mm | FR-35 | FM-3635 | ||
| 4.0mm | FR-40 | FM-3640 | ||
| 5.0mm | FR-50 | FM-3650 | ||
| 6.0mm | FR-60 | FM-3660 | ||
| 螺丝杆长不能过25mm | ||||
