Xuda Enviro-tech Co., Ltd located in North China, which is 1.5 hours by train from Beijing. In the past 20 years, we focused on the business of Water & Air purification by supplying filter cloth in the most reasonable C/P Ratio but most professional services. Now, Xuda becomes the leading filter cloth supplier in China, our products expanded to filter paper and even needle felt. Clients from more than 30 countries including end users, traders and agencies are cooperating with us.