Ka ntshetsopele ya dilemo tse 17, S&A Teyu e bokelletse bareki ba bangata. Bareki bana ha ba fane feela ka odara ya kamehla selemo se seng le se seng empa ba boetse ba kgothaletsa letshwao la rona ho metswalle ya bona kapa bareki ba bona. Di-cooler tsa laser tsa S&A Teyu di ananelwa hantle ka lebaka la boleng bo hodimo ba sehlahiswa le tshebeletso e tsitsitseng ya kamora thekiso. Hajwale, di-cooler tsa laser tsa S&A Teyu di ikarabella bakeng sa ho feta 50% ya mmaraka wa ho seha laser wa lapeng le ho feta 30% ya mmaraka wa ho welding laser wa lapeng.
Mabapi le tlhahiso, S&A Teyu e tsetetse lisebelisoa tsa tlhahiso tsa li-yuan tse fetang milione e le 'ngoe, e 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.
