Our Domestic RO membranes are NSF certificated.
Minimum Salt Rejection Rate is 95%.
We have the following sizes for option:









| 
 | Ningbo Hidrotek Co., Ltd. Audited Supplier
 17 years Profile Certified by SGS/BV 
 | 









 
 Hidrotek Undersink Standard 5 Stage Reverse Osmosis Drinking Water Purifier
Ningbo Hidrotek Co., Ltd. 
 Hidrotek 5-Stage Undersink Reverse Osmosis Pressure Water Purifier with Shelf and Gauge
Ningbo Hidrotek Co., Ltd. 
 Hidrotek Water Purifier Filter 13" 400g Reverse Osmosis RO Membrane
Ningbo Hidrotek Co., Ltd. 
 Water Dispenser with Filter System Direct Osmosi 5-Stage Waterfilter OEM
Ningbo Hidrotek Co., Ltd. 
 Whole House 3 Stage Big Blue Water Filter System with Cover
Shanghai Chaomei Environmental Technology Co., Ltd. Negotiable 50 Pieces(MOQ)
 Negotiable 50 Pieces(MOQ)
Cold&Hot Desktop Household Pipeline Water Machine (KCZY-1000T)
Ningbo Kejie International Trade Co., Ltd. Negotiable 1 Piece(MOQ)
 Negotiable 1 Piece(MOQ)
Hollow Fiber UF Membrane Water Filter for Commerical Catering Industry
Hainan Litree Purifying Technology Co., Ltd.