| ф150 Circular cylinder | Capacity：5-30L |
| ф206 Circular cylinder | Capacity：5-30L |
| ф246 Circular cylinder | Capacity：20-55L |
| ф246 Circular cylinder | Capacity：15+25L |
| ф276 Circular cylinder | Capacity：10-60L |
| ф276 Circular cylinder | Capacity：15+35L |
| ф280 Circular cylinder | Capacity：20-75L |
| ф285 Circular cylinder | Capacity：20-75L |
| ф350 Circular cylinder | Capacity：20-120L |
