string wound filters in Hong Kong
About 2 results.
SF FILTER INT'L LIMITED
Tsim Sha Tsui, Kowloon Hong KongSF 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 wat…
SF FILTER INT'L LIMITED
Tsim Sha Tsui, Kowloon Hong KongSF 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 wat…
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