... per the actual weightwarranty3years blowerCE/ULcertificateEN71/SGS/CE/ULprintingLogo/ Banner/web site /phone/company name and so onWeb sitewww.qfqm.com OEMyesQuality ... (if customer want to buy the blower) We are a dedicated manufacturer of infaltable products,such as inflatable tent,inflatable arch ...