Ou Filter Technology is specialized in manufacturing & designing dust collector and spare parts -- filter bags, filter cages and other associated items. We have rich experiences of manufacturing dust collectors for our clients in China and Overseas, meanwhile, we also manufacture filter bags filter cages according to our clients demands. The capacity to produce two million of filter bags and more than one million filter cages per year. Our products are widely used in different industries, such as steel, cement, chemicals, power factories, waste incineration, construction, grain processing, etc. Now our market includes Chinese market and South America, Western Europe, Middle East and many other regions and countries. We honestly hope to cooperate with every client.