Ngati fyuluta yopyapyala wa kuzungulira madzi chiller amene akamazizira wanzeru CHIKWANGWANI laser kudula makina ndi odetsedwa kwa nthawi yaitali, ntchito refrigeration ndi kutentha-kutayika zidzakhudzidwa. Choncho, akulangizidwa kuti aziyeretsa nthawi zonse. Ndi zophweka kuzilekanitsa. Ogwiritsa ayenera kukankhira mabatani awiri pa fyuluta yopyapyala ndi yopyapyala fyuluta akhoza kusagwirizana ndi chiller.
Pambuyo pa chitukuko cha zaka 17, 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.
