Hi,I am a buyer from Ali Elzaky located in Bahrain . I am interested in placing your Taiwan Reverse Osmosis RO Water Filter Small Size on the market.May I know more information about product such as:Use,Warranty,Certification,Do you have any quality assurance certificates?I hope we can cooperate in the near future.Regard With ThanksAliAli ElzakyThis Message is from mobile Show More