It is mainly used for sintering of sanitary ceramic with specific design.
| Outer size | Inner size |
| 340*640 | 315*485 |
| 350*600 | 318*488 |
| 410*560 | 275*520 |
| 410*620 | 330*520 |
| 450*640 | 355*560 |
| 510*620 | 330*520 |
| 560*625 | 355*560 |
| 560*720 | 380*610 |
| 640*700 | 355*540 |

It is mainly used for sintering of sanitary ceramic with specific design.
| Outer size | Inner size |
| 340*640 | 315*485 |
| 350*600 | 318*488 |
| 410*560 | 275*520 |
| 410*620 | 330*520 |
| 450*640 | 355*560 |
| 510*620 | 330*520 |
| 560*625 | 355*560 |
| 560*720 | 380*610 |
| 640*700 | 355*540 |