| Punching stainless steel sieve polyurethane frame |
| No. | specification | Total weight | Opening rate |
| 1 | 610 X 610 - (15 hexagonal holes) | 13.50 | 35% |
| 2 | 610 X 610 - (25 hexagonal holes) | 13.40 | 35.6% |
| 3 | 610 X 610 - (27 hexagonal holes) | 13.40 | 35.8% |
| 4 | 610 X 610 - (30 hexagonal holes) | 13.40 | 35.8% |
| 5 | 610 X 610 - (55 hexagonal holes) | 13.10 | 44.35% |
| 6 | 610 X 610 - (15 X 30 holes) | 13.70 | 40.35% |
| 7 | 610 X 610 - (15 X 50 holes) | 13.60 | 40.60% |
| 8 | 610 X 610 - (25 X 50 holes) | 13.60 | 41% |
| 9 | 610 X 610 - (25 X 80 holes) | 13.50 | 42.1% |
| 10 | 610 X 610 - (275 X 80 holes) | 13.50 | 42.9% |
| 11 | 610 X 610 - (30 X 50 holes) | 13.50 | 43% |