According to the arc length, the sieve bend screens are divided into 3 common types: 800 mm arc length, 1200 mm arc length, 1600 mm arc length
| Items | Type of | Schematic Diagram |
| 1 | 800 mm arc length |  |
| 2 | 1200 mm arc length |  |
| 3 | 1600 mm arc length |  |
filtercc
wire screen （wire mesh ,wire cloth ）the biggest of world manufacture,application for shielding, water, filter and coal industry