Mochini oa ho ngola oa laser o ngola lipaterone kapa mantsoe ka ho sebelisa matla a laser ho chesa kapa ho etsa phetoho ea lik'hemik'hale le 'mele holim'a thepa. E ka sebelisa laser ea YAG, semi-conductor laser, fiber laser, CO2 laser le UV laser e le mohloli oa laser. Bakeng sa ho pholisa mefuta e fapaneng ea lasers e boletsoeng ka holimo, S&A Teyu e ka fana ka litharollo tsa profeshenale tsa ho pholisa ka ho fana ka mechini e fapaneng ea liindasteri tsa chiller ea metsi.
Mabapi le tlhahiso, S&A Teyu e tsetetse lisebelisoa tsa tlhahiso ea li-yuan tse fetang milione, ho netefatsa boleng ba letoto la lits'ebetso ho tloha ho likarolo tsa mantlha (condenser) ea chiller ea indasteri ho ea ho tjheseletsa ea tšepe ea lakane; mabapi le thepa, S&A Teyu e thehile matlo a polokelo ea thepa metseng e meholo ea Chaena, e fokolitse tšenyo e khōlō ka lebaka la thepa ea sebaka se selelele, le ho ntlafatsa katleho ea lipalangoang; mabapi le tšebeletso ea ka mor'a thekiso, nako ea tiisetso ke lilemo tse peli.
