Wogwiritsa ntchito waku Germany adanenanso kuti kutuluka kwamadzi kwachilendo kudachitika pamakina oziziritsa madzi omwe amaziziritsa makina oyika chizindikiro pa keyboard laser. Malinga ndi zomwe zinachitikira S&A Teyu, izi zimachitika chifukwa cha kutsekeka mkati mwa njira yamadzi yamakina oziziritsa madzi kapena kutayikira kwamadzi. Ogwiritsa ntchito ayenera kudziwa ngati zimachitika kunjira yamadzi yakunja kapena njira yamkati yamadzi. Athanso kutembenukira kwa ogulitsa chiller kuti apeze mayankho atsatanetsatane.
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.
