Moyo wautumiki wa dongosolo lotsekeka la loop chiller zimadalira momwe ogwiritsa ntchito amagwiritsira ntchito. Kwa makasitomala athu ena, makina athu S&A otsekera madzi a Teyu akhala akugwira ntchito bwino kwa zaka 6-7 ndipo akutumizabe kuziziritsa kokhazikika kwa zida. Kupatula apo, kukonza nthawi zonse kumathandizanso kukulitsa moyo wautumiki wa makina oziziritsa madzi, monga kusintha madzi, kupereka mpweya wabwino komanso kuthana ndi vuto la fumbi, ndi zina zambiri.
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.
