Ngati madzi ozungulira apita atadzazidwa mu chiller yamadzi, pakhoza kukhala vuto lotayira. Vuto lotayirira litha kukhala chifukwa chazifukwa zotsatirazi:
1 Cholowera kapena cholowera madzi chimasweka kapena kumasuka;
2 Kolowera madzi kumakhala kotayirira;
3 Tanki yamadzi yamkati yathyoka;
4 Mtsinje wakuda wathyoka;
5 Chitoliro chamadzi chamkati chasweka;
6 Condenser yamkati ili ndi malo otayikira;
7 Chipewa cha potulutsa madzi chimasweka kapena chimakhala chomasuka;
8 Muli madzi ochuluka mkati mwa thanki yamadzi ndipo madzi amatayika pamene chozizira chamadzi chikugwira ntchito;
9 Chitoliro chamadzi chakunja chasweka kapena kukula kwa chitoliro ’ sagwirizana ndi polowera/kutulukira.
Pankhani ya kupanga, S&A Teyu adayika zida zopangira ma RMB opitilira miliyoni imodzi, kuwonetsetsa kuti njira zingapo zikuyenda bwino kuchokera kuzinthu zazikuluzikulu (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; pokhudzana ndi ntchito yogulitsa pambuyo pa malonda, onse a S&Makina otenthetsera madzi a Teyu amaphimba Inshuwaransi ya Liability Insurance ndipo nthawi ya chitsimikizo ndi zaka ziwiri.
