S&A Teyu ke moetsi oa li-recirculating water heater ea nang le boiphihlelo ba lilemo tse 16. Li-recirculating water heater tsa S&A Teyu li sebetsa ho li-UV laser tse pholileng, li-CO2 laser, li-fiber laser, mechini ea ho tšoaea UV laser, mechini ea ho tšoaea CO2 laser, mechini ea ho seha UV laser, mechini ea ho seha fiber laser, mechini ea ho seha CO2 laser, mechini ea ho tjheseletsa laser le tse ling. Ho phaella moo, li-recirculating water heater tsa S&A Teyu le tsona li ka sebelisoa ho pholisa li-projektha tsa laser le lisebelisoa tsa laser tsa bongaka.
Mabapi le tlhahiso, S&A Teyu e tsetetse lisebelisoa tsa tlhahiso tsa RMB tse fetang milione, ho netefatsa boleng ba letoto la lits'ebetso ho tloha likarolong tsa mantlha (condenser) tsa chiller ea indasteri ho isa 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, li-chiller tsohle tsa metsi tsa S&A Teyu li tšehetsoa ke k'hamphani ea inshorense 'me nako ea waranti ke lilemo tse peli.
