Pambuyo pa zaka 18 zachitukuko, S&A Teyu water chiller wakhala wokhazikika wokhazikika wa mafakitale opangira chiller omwe ali ndi luso lapamwamba la R & D ndi mitundu yosiyanasiyana ya mafakitale. Kuphatikiza apo, S&A Teyu mafakitale chiller imaperekanso ntchito yofulumira pambuyo pogulitsa, kwa omwe mungapeze yankho laukadaulo lomwe mukufuna.
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.
