Umvelisi oqeqeshiweyo ovelisa amanzi kwimizi-mveliso akaboneleli nje kuphela ngenkxaso yobuchwephesha kodwa ukwabonelela ngomgangatho ophezulu wokupholisa amanzi kwimizi-mveliso ngenkonzo ekhawulezileyo emva kokuthengisa kunye ne-S.&I-Teyu ngomnye wabavelisi bamanzi abakwimizi-mveliso abaqeqeshiweyo abanamava eminyaka eli-17 kwifriji yemizi-mveliso.
Ngokubhekiselele kwimveliso, uS&I-Teyu ityale imali kwizixhobo zemveliso ezingaphezulu kwesigidi seeyuan, iqinisekisa umgangatho woluhlu lweenkqubo ukusuka kumacandelo angundoqo (i-condenser) ye-industrial chiller ukuya kwiwelding ye sheet metal; ngokumalunga nolungiselelo, S&I-Teyu imise iindawo zokugcina iimpahla kwiidolophu eziphambili zaseChina, zinciphise kakhulu umonakalo ngenxa yokuhanjiswa kwexesha elide lempahla, kunye nokuphucula ukusebenza kakuhle kwezothutho; ngokumalunga nenkonzo emva kokuthengisa, ixesha lewaranti yiminyaka emibini.
