Mochini o betlang ka laser o betla dipaterone kapa mantswe ka ho sebedisa matla a laser ho tjhesa kapa ho etsa diphetoho tsa dikhemikhale le tsa mmele hodima thepa. O ka sebedisa laser ya YAG, laser ya semi-conductor, laser ya faeba, laser ya CO2 le laser ya UV e le mohlodi wa laser. Bakeng sa ho phodisa mefuta e fapaneng ya laser e boletsweng ka hodimo, S&A Teyu e ka fana ka ditharollo tsa profeshenale tsa ho phodisa ka ho loketseng ka ho fana ka mechini e fapaneng ya ho phodisa metsi ya indasteri.
Mabapi le tlhahiso, S&A Teyu e tsetetse lisebelisoa tsa tlhahiso tsa li-yuan tse fetang milione e le 'ngoe, ho netefatsa boleng ba letoto la lits'ebetso ho tloha likarolong tsa mantlha (condenser) tsa chiller ea indasteri ho ea ho welding ea tšepe ea lakane; mabapi le thepa, S&A Teyu e thehile matlo a polokelo ea thepa metseng e meholo ea Chaena, e fokolitse haholo tšenyo e bakoang ke thepa e tsamaeang sebaka se selelele, le ho ntlafatsa ts'ebetso ea lipalangoang; mabapi le tšebeletso ea kamora thekiso, nako ea tiisetso ke lilemo tse peli.
