Makasitomala aku Korea adasiya uthenga patsamba lathu dzulo. Ananena kuti ali ndi chidwi ndi CWUL-05 portable chiller unit pakuziziritsa laser ya UV ndipo zingakhale zowopsa tikadakhala ndi malo ogwirira ntchito ku Korea. Pa, S&A Teyu yakhazikitsa malo ogwirira ntchito m'maiko ndi madera osiyanasiyana. Mmodzi wa iwo ndi Korea. Chifukwa chake, makasitomala aku Korea amathanso kusangalala ndi kutumiza mwachangu komanso ntchito zapambuyo zogulitsa za S&A Teyu chiller.
Pambuyo pa chitukuko cha zaka 19, timakhazikitsa dongosolo lokhazikika lazogulitsa ndikupereka ntchito yokhazikika pambuyo pa malonda. Timapereka mitundu yopitilira 90 yotenthetsera madzi ndi mitundu 120 yoziziritsa madzi kuti musinthe mwamakonda anu. Ndi mphamvu kuzirala kuyambira 0.6KW kuti 30KW, madzi chillers athu ntchito kuziziritsa magwero osiyanasiyana laser, makina processing laser, makina CNC, zida zachipatala, zipangizo zasayansi ndi zina zotero.