Pali njira ziwiri kuzirala kwa CNC chosema makina spindle - madzi kuzirala ndi mpweya kuzirala. Pakuti mkulu mphamvu CNC chosema makina spindle, akuti ntchito madzi kuzirala chiller, chifukwa akhoza kulamulira kutentha madzi kuchotsa kutentha ndi kumapanga phokoso zochepa. S&A CW mndandanda madzi ozizira chiller ndi oyenera kuziziritsa CNC chosema makina spindle ya mphamvu zosiyanasiyana ndipo amapereka zosiyanasiyana chiller zitsanzo kusankha.
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 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.