DUNPAI was founded in 1973 as a state-owned company formerly known as Shanghai Qianshao Mining Screening Factory. In 1985, we made the first foray into iron and steel industry. Later, our screens for mining equipment and asphalt plants replaced those from developed countries. In 1998, we were restructured into a joint-venture enterprise. We have been providing services for numerous domestic and international industry leaders, like Baosteel Group, Maanshan Iron & Steel, Terex and Sandvik. Today, we own one sales company, three manufacturing companies and a total of 20 automatic and semi-automatic wire screen production lines.
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DUNPAI keeps turning out quality wire screens based on standard production procedures, encompassing designing, manufacturing, testing, sales and after-sales. We are able to produce diverse types of wire screens, including abrasion-resistant woven wire meshes, bar screens, ceramic screen panels, stainless steel wedge wire screen panels, metal screens, and customizable screens. With the development of our production techniques, we are able to produce high-end wire screens, like high-strength stainless-steel non-magnetic welded screen panels, curved screen panels, centrifuge baskets and diamond pattern wire screens. Our wire screens enable customers to maximize productivity by solving clogging problems and increasing screening efficiency. Our products are protected by thirteen Chinese patents and are widely used in many industries, like metallurgy, mining, chemical, road construction and tunneling.
Sales Department
Production Department
Design Department
Test Department
DUNPAI’s modular screen panels, metal and non-metal types, can be used and changed efficiently and conveniently.
Perforated plates are made by expanded mesh machines through pulling or drilling.
Tunneling industry;
To be specific: separating water from sands, muds, stones, peddles and ores.
Our rubber screens are resistant to abrasion and can process hard materials, such as ores, granite, crushed stones, gravel and coal.
We have a group of excellent R&D experts and a whole bunch of advanced manufacturing and testing devices, by which we are able to produce quality products to meet your demands.