Dear Sir, We need the machine which fabricating the flexible ducts. For flexible duct, it use for air conditioning systems between the grill and the steel ducts. The flexible duct is made from aluminium foils and steel springs. China factory please contact us ASAP. Thanks. 联系方式Co:TIMO Group LLC Add:Rua Jose Getulio 639, san paulo, san paulo, Brazil Tel:55-11-64725298 Email:rogeriotimo@gmail.com 联系人：Mr. R. Remedios国家：Brazil产品类别机械五金rogeriotimo@gmail.com
