Pofuna kuteteza chilengedwe, mafiriji onse amadzi ozizira a laser a S&A Teyu amagwiritsa ntchito firiji yosamalira chilengedwe, kuphatikiza R-410a, R-407C ndi R-134a. Pali chizindikiro kumbuyo kwa firiji yamadzi ozizira a laser ya mafakitale chomwe chikuwonetsa mtundu wa firiji yoziziritsira. Ponena za kuchuluka kwa firiji, chonde tsatirani buku la ogwiritsa ntchito la firiji yamadzi ozizira a laser ya mafakitale moyenerera.
Pambuyo pa zaka 18, timakhazikitsa njira yolimba yopangira zinthu ndikupereka ntchito yabwino yogulitsa pambuyo pogulitsa. Timapereka mitundu yoposa 90 ya ma water chiller ndi mitundu 120 ya ma water chiller kuti tisinthe. Popeza mphamvu yathu yozizira ndi kuyambira 0.6KW mpaka 30KW, ma water chiller athu amagwiritsidwa ntchito poziziritsa magwero osiyanasiyana a laser, makina opangira laser, makina a CNC, zida zachipatala, zida za labotale ndi zina zotero.
