Zosefera zimagwira ntchito yofunikira pakusefa madzi ozunguliranso a chozizira chamadzi, chomwe chimasankha ngati njira yamadzi yozungulira ya madzi oundana ndi yosalala kapena ayi.
Zosefera zimagwira ntchito yofunikira pakusefa madzi ozunguliranso a chozizira chamadzi, chomwe chimasankha ngati njira yamadzi yozungulira yamadzi oziziritsa ndi yosalala kapena ayi. S&A Zozizira zamadzi zamafakitale ku Teyu zimagwiritsa ntchito fyuluta ya waya-waya yamafakitale yomwe imatha kutsuka ndi madzi oyera ndi kusefa kwabwino ndipo sizingatseke, kulepheretsa kwambiri kutsekeka kwa njira yamadzi yozungulira.
Pankhani yopanga, S&A Teyu adayika zida zopangira yuan yopitilira miliyoni imodzi, kuwonetsetsa kuti njira zingapo zimachokera kuzinthu zazikuluzikulu (condenser) za mafakitale oziziritsa kukhosi mpaka kuwotcherera kwachitsulo; ponena za mayendedwe, S&A Teyu yakhazikitsa malo osungiramo katundu m'mizinda ikuluikulu ya China, atachepetsa kwambiri kuwonongeka chifukwa cha mayendedwe akutali a katunduyo, komanso kuwongolera magwiridwe antchito; pankhani ya pambuyo-malonda utumiki, nthawi chitsimikizo ndi zaka ziwiri.
