Hangzhou Maoyuan Technology Co.,LTD is Professional Company For Tech-nical developing and Production of RO Membranes and Ro System Water drinking machine,We have two branch factory in Suzhou and Ningbo,For RO elements,and Drinking water ro System and parts .about Cartridges like PP,GAC,CTO,T33,Filter housing,so on.Company Insist On Quality is NO.1.Created a brand"Yummi"to meet all over the world our customers different needs.and we have achieved the honor and certificate like SGS,ISO,NSF water quality system.Our production got a good honor from our customers,products exporting to USA,Russia,Turkey,India,Mid East,Vietnam,all over the world,We are always consider products quality as top posi-tion.and try best to develop,research,enlarge a number one brand of Home use water filter.