pressure by preserving the porus texture structure of
coconut shells, has the advantage of not changing
the taste of water until the end of the filter's life,
and has strong durability against water hammering.
Due to its high elasticity and flexibility,
there is less deformation due to temperature difference.
Nonwoven type sediment filter is made up of FDA-certified
pure polypropylene (PP) materials with no dissolution,
such as heavy metal fluorescent whitening agents,
and its precise density of graded density
maintains precision and maximizes service life.
An enterprise where human and
nature coexist in perfect harmony
HNN CORPORATION Co., Ltd., as a water filter contract manufacturer (OEM/ODM), establishes an OEM/ODM production framework to respond to various customer needs flexibly from multipurpose production to mass production.
We always listen carefully to customers' requests and continue to challenge the best technique of water filter (OEM/ODM) with continuous research and collecting broad-based information to plan/propose water filters which meet current needs and go ahead of the age.
We have been acquired ISO9001, ISO14001 certification and established practice of total quality control system which conforms to an international standard.
For consultation about Made-in-Korea water filters contract manufacturing (OEM/ODM) of high quality, safe and reassurance, please contact to HNN CORPORATION Co., Ltd., the professionals of OEM/ODM water filters.