Fushun Tianyu Filtration Material Co., ltd focused on top quality needle punched felt and filter bags for over 20 years in China. We started as a small operation,Website:http://www.dustfilterbags.com, but now have become one of the biggest backbone companies of environment protection industry in China. Today, Fushun tianyu filtration material co., as one of the top producers of needle punched felt and filter bags, provide high quality needle punched felt and dust filter bags, such as polyester needle felt and filter bags, meta-aramid needle felt and filter bags, PPS needle felt and filter bags, PTFE needle felt and filter bags, glassfiber needle felt and so on.