电话： 022-2315@3990/2315@3991/2315@1091/28546@323-80@6
<
| 项目 | 型号 | 螺丝杆径 | 对应轨道 | 完整型号 |
| NJR系列 | NJR-12 | 1.4mm | RR-14 | NJR-1214 |
| 1.7mm | RR-17 | NJR-1217 | ||
| NJR-23 | 2.0mm | RR-20 | NJR-2320 | |
| 2.3mm | RR-23 | NJR-2323 | ||
| 2.6mm | RR-26 | NJR-2326 | ||
| 3.0mm | RR-30 | NJR-2330 | ||
| NJR-45 | 3.5mm | RR-35 | NJR-4535 | |
| 4.0mm | RR-40 | NJR-4540 | ||
| 5.0mm | RR-50 | NJR-4550 | ||
| NJR-45 | 6.0mm | 特制品NJR-4560 | ||
