S&A Teyu mafakitale mpweya utakhazikika madzi ozizira makina amapereka njira 3 yobweretsera, kuphatikizapo mayendedwe apansi, mayendedwe apanyanja ndi mayendedwe apamlengalenga. Makina opanga mpweya woziziritsa madzi akaperekedwa ndi mpweya, firiji iyenera kutulutsidwa, chifukwa ndi yazinthu zoyaka komanso kuphulika. Ogwiritsa ntchito akalandira chiller, amatha kudzaza ndi refrigerant pamalo operekera zoziziritsira mpweya.
Pankhani yopanga, S&A Teyu adayika zida zopangira zoposa miliyoni miliyoni za RMB, kuwonetsetsa kuti njira zingapo zoyambira pazigawo zazikuluzikulu (condenser) zamafakitale zimawotcherera ndi kuwotcherera; 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; kukhudzana ndi ntchito yogulitsa pambuyo pogulitsa, zonse S&A zozizira zamadzi za Teyu zimalembedwa ndi kampani ya inshuwaransi ndipo nthawi ya chitsimikizo ndi zaka ziwiri.
