Pofuna kuteteza chilengedwe, mafiriji onse a S&A a Teyu opangidwa ndi mafakitale a laser amagwiritsa ntchito refrigerant eco-friendly, kuphatikizapo R-410a, R-407C ndi R-134a. Pali chomata kumbuyo kwa chozizirira madzi cha laser cha mafakitale chomwe chimawonetsa mtundu wa firiji yozizira. Ponena za kuchuluka kwa firiji, chonde tsatirani buku la ogwiritsa ntchito la mafakitale a laser water cooler molingana.
Pambuyo pa chitukuko cha zaka 18, timakhazikitsa dongosolo lokhazikika lazogulitsa ndikupereka ntchito yokhazikika pambuyo pa malonda. Timapereka mitundu yopitilira 90 yotenthetsera madzi ndi mitundu 120 yotenthetsera 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.
