Ngati S&Mpweya wozizira wozizira wa Teyu CW-6000 uli ndi fumbi wandiweyani, kutentha kwake sikungathe’kutha kutayidwa bwino, kotero kuti mphamvu ya firiji ya mpweya wozizira wozizira idzakhudzidwa. Choncho, akulangizidwa kuchotsa fumbi panthawi yake. Bwanji? Chophweka njira ndi ntchito mpweya mfuti kuyeretsa condenser ndi fyuluta yopyapyala, amene angathe kusintha firiji zotsatira ndi kuwonjezera moyo ntchito firiji mpweya utakhazikika chiller.
Ponena za kupanga, S&A Teyu adayika zida zopangira ma yuan opitilira miliyoni imodzi, kuwonetsetsa kuti njira zingapo zikuyenda bwino kuchokera pazigawo zapakati (condenser) za mafakitale oziziritsa kukhosi mpaka kuwotcherera kwachitsulo; pankhani ya Logistics, S&A Teyu akhazikitsa malo osungiramo katundu m'mizinda ikuluikulu ya China, atachepetsa kwambiri kuwonongeka kwa katundu chifukwa cha mtunda wautali wa katundu, komanso kupititsa patsogolo kayendedwe kabwino; pankhani ya pambuyo-malonda utumiki, nthawi chitsimikizo ndi zaka ziwiri.