DUNPAI manufactures its piano wire screens with quality high-manganese steel and stainless steel, which ensure far fewer declines in screening capacity and efficiency over a long period.
With regard to service life, our self-cleaning wire screens have thick wires and the screen surface features uniform tensions, which avoid damages to screens and ensure a long service life.
Our piano wire screens can be applied in mining industry to solve screens clogging problems, since they have no cross wires, which ensure maximum Opening Areas, allowing for the effective screening of sands, pebbles, soils, topsoil and fertilizers. The opening of our wire screens ranges from 1/16 inch – 1 inch.
FeaturesAperture Width (mm) | Wire Diameter(mm) | Wire Diameter (inch) | Weight/m2 | Open Area | Material |
Linked by polyurethane | |||||
2.00 | 0.8 - 1 | 3/64” - 1/16” | 2,8 - 4,4 | 62 - 56 | AR/AISI 304/AISI 316 |
2.50 | 1,20 - 1,60 | 3/64” - 1/16” | 2,4 - 3,8 | 67 - 61 | AR/AISI 304/AISI 316 |
3.00 | 1,20 - 2,00 | 3/64” - 5/64” | 2,2 - 4,9 | 71 - 60 | AR/AISI 304/AISI 316 |
3.50 | 1,20 - 2,00 | 3/64” - 5/64” | 1,9 - 4,5 | 74 - 64 | AR/AISI 304/AISI 316 |
4.00 | 1,20 - 2,00 | 3/64” - 5/64” | 1,8 - 4,1 | 77 - 67 | AR/AISI 304/AISI 316 |
4.50 | 1,20 - 2,00 | 3/64” - 5/64” | 1,6 - 3,8 | 79 - 69 | AR/AISI 304/AISI 316 |
5.00 | 1,20 - 2,80 | 3/64” - 7/64” | 1,5 - 6,2 | 81 - 64 | AR/AISI 304/AISI 316 |
5.50 | 1,20 - 2,00 | 3/64” - 5/64” | 1,4 - 3,4 | 82 - 73 | AR/AISI 304/AISI 316 |
6.00 | 1,20 - 3,15 | 3/64” - 1/8” | 1,3 - 6,7 | 83 - 66 | AR/AISI 304/AISI 316 |
6.30 | 1,20 - 2,00 | 3/64” - 5/64” | 1,2 - 3,1 | 84 - 76 | AR/AISI 304/AISI 316 |
7.00 | 1,50 - 3,15 | 0,059 -1/8” | 1,7 - 6,0 | 82 - 69 | AR/AISI 304/AISI 316 |
7.50 | 2,00 - 2,50 | 5/64” - 0,098 | 2,6 - 3,9 | 79 - 75 | AR/AISI 304/AISI 316 |
8.00 | 1,50 - 3,15 | 0,059 -1/8” | 1,5 - 5,5 | 84 - 72 | AR/AISI 304/AISI 316 |
8.50 | 2.50 | 0.098 | 3.60 | 77 | AR/AISI 304/AISI 316 |
9.00 | 1,50 - 3,15 | 0,059 -1/8” | 1,4 - 5,0 | 86 - 74 | AR/AISI 304/AISI 316 |
10.00 | 1,50 - 4,00 | 0,059 -5/32” | 1,2 - 7,2 | 87 - 71 | AR/AISI 304/AISI 316 |
10.50 | 2,50 - 3,15 | 0,098 -1/8” | 5,0 - 7,7 | 66 - 60 | AR/AISI 304/AISI 316 |
11.00 | 3,15 - 4 | 1/8” - 5/32” | 4,3 - 6,7 | 78 - 73 | AR/AISI 304/AISI 316 |
11.50 | 4.00 | 5/32” | 6.5 | 74.0 | AR/AISI 304/AISI 316 |
12.00 | 1,50 - 4,00 | 0,059 -5/32” | 1,1 - 6,3 | 89 - 75 | AR/AISI 304/AISI 316 |
13.00 | 3,00 - 4,00 | 0,118 -5/32” | 3,6 - 5,9 | 81 - 76 | AR/AISI 304/AISI 316 |
13.50 | 2.80 | 7/64” | 5.4 | 68.0 | AR/AISI 304/AISI 316 |
14.00 | 2,00 - 4,00 | 5/64” -5/32” | 1,6 - 5,5 | 87 - 78 | AR/AISI 304/AISI 316 |
15.00 | 1,60 - 4,00 | 1/16” -5/32” | 1,0 - 5,3 | 90 - 79 | AR/AISI 304/AISI 316 |
15.50 | 3,00 - 3,15 | 0,118 -1/8” | 5,6 - 5,9 | 70 - 69 | AR/AISI 304/AISI 316 |
16.00 | 2,00 - 4,00 | 5/64” -5/32” | 1,4 - 5,1 | 89 - 80 | AR/AISI 304/AISI 316 |
18.00 | 2,50 - 4,00 | 0,098 -5/32” | 1,9 - 4,5 | 88 - 82 | AR/AISI 304/AISI 316 |
20.00 | 1,60 - 5,00 | 1/16” - 13/64” | 0,8 - 6,2 | 93 - 80 | AR/AISI 304/AISI 316 |
22.00 | 4.00 | 5/32” | 3.80 | 85 | AR/AISI 304/AISI 316 |
25.00 | 3,00 - 6,30 | 0,118 - 1/4” | 2,1 - 7,8 | 89 - 80 | AR/AISI 304/AISI 316 |
28.00 | 6.00 | 0.236 | 6.60 | 82 | AR/AISI 304/AISI 316 |
45.00 | 5.00 | 13/64” | 3.10 | 90 | AR/AISI 304/AISI 316 |
We have thirteen production lines for woven wire mesh and eight for anti-clogging wire screens. Every step of production, from the storage of raw materials to the delivery of finished products, is under tight scrutiny. Production lines can be expanded with increasing demands.
Read MoreFounded 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.
Metal woven wire mesh is the most commonly used wire screen in the industry and features high accuracy of meshes.
Metal woven wire mesh is the most commonly used wire screen in the industry and features high accuracy of meshes.
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 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.