河南东吉高科有限公司
矩管-中心管
| 描述 | 货号 |
| D-Torch with Quartz Outer Tube | N0777419 |
| D-Torch炬管，带石英外管，含随后三项 | |
| Base and Inner Tube for Elan D-Torch | N0777416 |
| Quartz Outer Tube for D-Torch | N0777420 |
| Retaining Ring for D-Torch | N0777055 |
| D-Torch with Ceramic Outer Tube | N0777415 |
| D-Torch炬管，带陶瓷外管，含随后三项 | |
| Base and Inner Tube for Elan D-Torch | N0777416 |
| Ceramic Outer Tube for D-Torch | N0777417 |
| Retaining Ring for D-Torch | N0777055 |