Ogwiritsa ntchito akulangizidwa kuti agwiritse ntchito madzi oyera kapena madzi oyera osungunuka ngati madzi ozungulira mu chitofu choziziritsa mpweya chomwe chimaziziritsa chodulira cha laser chachitsulo, chifukwa mitundu iwiriyi ya madzi imakhala ndi zodetsa zochepa ndipo imatha kuletsa kutsekeka mkati mwa ngalande yamadzi. Kuphatikiza apo, kusintha madzi kuyenera kuchitika nthawi zonse, kutengera malo enieni ogwirira ntchito a chitofu choziziritsa mpweya.
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.
