Guangdong Jianlibao Group Co., Ltd., hofori yechinwiwa chemuno muGuangdong, inozivikanwa se "Magic Mvura yeChina". Mufekitari yeJianlibao, Sinomeasure mass oxygen dissolving metre, pH mita uye kuyerera mita, iri kushandiswa mukuchenesa tsvina, kutarisa kunaka kwemvura uye kutonga mapurojekiti.
