Yuyao Smile Sanitary Ware Co .,Ltd locates in Yuyao City ,Zhejiang Province ,China .It's about 1 hour to Ningbo port and 3 hours to Shanghai port Our factory specializes in manufacturing various of home water filters ,filter cartridges and their components .Such as the in-line water filters ,countertop water filters ,stainless steel water filters ,RO housings ,filter cartridge ,PP yarn filter cartridge ,ceramic filter cartridge ,CTO and UDF .These prod - ucts sell well in the Middle East ,Eastern Europe ,Africa ,Southeast Asia and Latin America