Ha phapang pakeng tsa mocheso o potolohileng le mocheso oa metsi oa mochini o futhumatsang metsi o pholisang tšepe le mochini o sehang laser o seng oa tšepe e feta likhato tse 10 tsa Celsius, metsi a kobehileng a tla hlaha. Ho rarolla bothata bona, mochini o futhumatsang metsi o potolohang oa S&A Teyu o entsoe ka mokhoa o bohlale oa taolo ea mocheso oo mocheso oa metsi o tla ikamahanya le mocheso o potolohileng (hangata likhato tse 2 tsa Celsius li le tlase ho feta mocheso o potolohileng).
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.
