Perforated plates are made from high grade steel plate through drawing or punching processes. The perforated plates feature robust structures, impact resistance and deformation-free performances. The perforated plate can filter materials precisely and its uniform meshes allow materials to be filtered smoothly. The mesh of the perforated plate also can be carved into different shapes, such as rectangle, square, diamond, circle, hexagon, cross, triangle, ellipse, stretched circle and irregular shapes.
The shape and dimension of the perforated plate screen is determined by your demands.
R | T | Opening Area | Plate Thickness | ||||
1 | 1.5 | 2 | 2.5 | 3 | |||
2 | 3 | 40 | ✓ | ✓ | ✓ | ||
25 | 35 | 46 | ✓ | ✓ | ✓ | ✓ | |
3 | 4 | 51 | ✓ | ✓ | ✓ | ✓ | ✓ |
35 | 4.5 | 55 | ✓ | ✓ | ✓ | ✓ | |
4 | 5.5 | 48 | ✓ | ✓ | ✓ | ✓ | |
45 | 6 | 51 | ✓ | ✓ | ✓ | ✓ | |
5 | 6.5 | 54 | ✓ | ✓ | ✓ | ✓ | |
6 | 75 | 58 | ✓ | ✓ | ✓ | ||
7 | 10 | 44 | ✓ | ||||
18 | 11 | 48 | ✓ |
C | U | Opening Area | Plate Thickness | ||||
0.8 | 1 | 1.5 | 2 | 1 | |||
3 | 5 | 36 | ✓ | ✓ | |||
5 | 7.5 | 44 | ✓ | ✓ | ✓ | ||
6 | 8 | 29 | ✓ | ✓ | ✓ | ||
8 | 11 | 53 | ✓ | ✓ | ✓ | ✓ | |
10 | 12 | 69 | ✓ | ✓ | |||
10 | 13 | 59 | ✓ | ✓ | ✓ | ||
10 | 16 | 44 | ✓ | ✓ | ✓ | ✓ | |
10 | 20 | 25 | ✓ | ✓ | ✓ | ||
15 | 20 | 56 | ✓ | ✓ | ✓ | ✓ | |
15 | 30 | 25 | ✓ | ✓ | |||
20 | 25 | 64 | ✓ | ✓ | ✓ | ✓ | |
20 | 40 | 25 | ✓ | ✓ | ✓ | ✓ | |
22 | 44 | 25 | ✓ | ✓ | ✓ | ✓ | |
25 | 50 | 25 | ✓ | ✓ | |||
30 | 36 | 73 | ✓ | ✓ | ✓ | ✓ | |
30 | 60. | 25 | ✓ | ✓ | ✓ | ✓ | |
40 | 50 | 64 | ✓ | ✓ | ✓ | ||
40 | 80 | 25 | ✓ | ✓ | ✓ | ||
50 | 100 | 25 | ✓ | ✓ | ✓ |
Founded in 1973, DUNPAI is a mining screen manufacturer based in Shanghai, China. With 50 years of constant development, the company has grown from a small factory for manufacturing mineral processing screens into a mainstay in the domestic screening surface industry. The pursuit of the highest level and excellence of our mining and aggregate screen products is our constant insistence. As early as 1985, DUNPAI has been among the frontline suppliers of wear-resistant metal screening products for the industries of steel and highway construction. Today, our range of screening surfaces includes industrial woven wire meshes, welded wire meshes, wedge wire screens, ceramic screens, polyurethane screens, rubber screens, and modular screen panels to serve a diverse range of markets including high speed railway, metallurgy, mining, chemical, food, stone, road construction, tunnel, and other industries in need of sizing, sorting, classifying, dewatering and filtration applications. The reliable performance of our screening products is highly praised by our global customers due to they can be an ideal alternative to those mining screens from world's leading brands. All our screening surfaces for screening machines are certified in accordance with ISO14315 standard, and these mining sieves have been exported to a number of countries such as Spain, Russia, India, Kenya, UK, etc. Besides, we as a mining screen supplier have partnered with Terex, Metso, Sandvik, D&G Technology, Marini, Nikko, Ammann, Tieto, Southern Road Machinery, XCMG and other renowned companies, providing them with our premium quality industrial screening products. Approved by these international companies, DUNPAI is a reliable wear-resistant screening surface manufacturer and supplier recognized by the market.
DUNPAI manufactures its polyurethane screens with organic polymer materials, meaning that the polyurethane screens are resistant to abrasion, oil corrosion, aging and impact.
DUNPAI’s rubber screens are resistant to abrasion and can process hard materials, such as ores, granite, crushed stones, gravel and coal.
DUNPAI’s modular screen panels, metal and non-metal types, can be used and changed efficiently and conveniently.
DUNPAI provides a whole bunch of different screening accessories, which are produced to further improve the capabilities of screening machines, ranging from anti-clogging capabilities to self-cleaning capabilities.
DUNPAI is a company that houses a group of prominent research staff and owns numerous advanced production & testing equipment. Thanks to these factors, we can customize wire screens based on your specific demands to help you maximize productivity.