S&A Teyu ndi wopanga madzi otenthetsera madzi omwe ali ndi zaka 16. S&A Teyu recirculating madzi chillers ntchito ozizira UV lasers, CO2 lasers, CHIKWANGWANI lasers, UV laser chodetsa makina, CO2 laser chodetsa makina, UV laser kudula makina, CHIKWANGWANI laser kudula makina, CO2 laser kudula makina, laser kuwotcherera makina ndi zina zotero. Kuphatikiza apo, S&A Teyu recirculating madzi chiller angagwiritsidwenso ntchito kuziziritsa mapurojekitala laser ndi zipangizo zachipatala laser.
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.
