Hangzhou Tanvi Filtering Equipment Co., Ltd has focused on top quality filter cartridges and filter housings for more than 8 years in China. We started as a small operation,Website:http://www.pleatedfiltercartridge.com, but have become one of the leading suppliers and top producers in qualified filtering industry. Eg. : filter cartridges, capsule filters filter housings, PP filter cartridges, PES filter cartridges, PTFE filter cartridges, sanitary grade filter housings, corrosion resistance filters and filter heater jackets, etc.