13 Canada 
3 Belgium 
2 Sweden 
2 Brazil 
1 UK 
1 France 
1 India 
1 Ireland 
SF FILTER INT'L LIMITED
- Address: Suite A, 12/F, Ritz Plaza, 122 Austin Road Tsim Sha Tsui, Kowloon,, HONG KONG, Hong Kong
- Email:
- Phone: +85251232688
Business description
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.
Latest listings
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High Flow String Wound Filter CartridgeWater and wastewater treatment supply and disposal - SF FILTER INT'L LIMITED - Hong Kong - February 22, 2021 - 5.40 Dollar US$SF patented string wound high flow type, with OD 6.22" and 1 to 100 micron range. Specification STRUCTURE High Flow string wound filter is patented in China by SF Filter. Using multi-holes to make the filter 9 times dirt holding capacity as ordinary ...
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Depth Melt Blown Filter CartridgeWater and wastewater treatment supply and disposal - SF FILTER INT'L LIMITED - Hong Kong - February 22, 2021 - 0.47 Dollar US$Melt blown (spun polypropylene) filters with 50% lower pressure drop and long service life. Specification STRUCTURE Depth melt-blown filter cartridge is made of pure polypropylene, by phase-in changes on the precision from inside to outside, it maxim...
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P Series Heavy Metal Removal Carbon BlockWater and wastewater treatment supply and disposal - SF FILTER INT'L LIMITED - Hong Kong - February 19, 2021 - 5.56 Dollar US$Carbon block filter with heavy metal removal features, besides chlorine and organic pollutants, it also removes lead, cadmium, arsenic, copper etc, but keep healthy ions in the water. Specification P series carbon block is made of NSF certified cocon...
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Ak Series Pou Carbon Block FilterWater and wastewater treatment supply and disposal - SF FILTER INT'L LIMITED - Hong Kong - February 19, 2021 - 5.80 Dollar US$Carbon block filter made of NSF certified coconut carbons. Specification POU- point of use This series of filters can be used for drinking, municipal, and industrial water and liquids filtration, it is designed for Direct-food-related applications, t...
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Jpw Series Nsf Listed String Wound Water Filter CartridgeWater and wastewater treatment supply and disposal - SF FILTER INT'L LIMITED - Hong Kong - February 19, 2021 - 0.86 Dollar US$NSF certified string wound filter made of pure polypropylene yarn, JIS standard micron rates. Swirling flow. Specification STRUCTURE String wound filter cartridge consists of multi-hole frames wound closely with textile fibers. Diverse kinds of filte...
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E Series Poe Carbon Block FilterWater and wastewater treatment supply and disposal - SF FILTER INT'L LIMITED - Hong Kong - February 4, 2021 - 1.20 Dollar US$This series of filters are designed for municipal, residential and industrial water and liquids, typically for Foodrelated-industrial applications, to treat all water entering a single home, business, school, or facility. Features • NSF Certified coa...
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