Min. Order Reference FOB Price
1 Piece US$400.00-500.00 / Piece
Product Description
Oxygen Concentrator 7F-5 Instructions: The machine apply to zeolite molecular sieve as shift, adopt advanced physical theory(PSA) to separate oxygen and nitrogen in air, at the same time filter the bad substance in air, so as to get pure oxygen for medical use, home care, beauty. Technical ...