TYPICAL APPLICATIONS
Find products by choosing an application

Household, outdoor and sport drinking water filtration

Commercial & municipal water filtration

Cooking oil, beverage and brewery filtration

Chemical solution (plating solution) filtration

Pool, spa, laundry, poultry & livestock water filtration

Every Filter is Cool!

A Practical and Quality focused filter manufacturer
SF Filter (Shuangfa) is one of the earliest filter manufacturer in China, established in 1991, product certified by NSF since 2015, WQA membership since 2016, focused on filter cartridges for water/liquid filtration and purification. We believe in data, at SF, research and quality control protocols are developed based on performance.
Our product includes String wound filters, PP melt blown filters, activated carbon filters, membrane pleated filters and water filter system.
PRODUCT SPOTLIGHT
String Wound Filter Cartridge
Activated Carbon Filter Cartridge
PP Melt Blown Filter Cartridge
Filter Housings and Filter Systems
LATEST NEWS
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SF Filter on Jun 23,2020
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SF Filter on Aug 19,2019
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SF Filter on May 07,2019