Monghali Faria, e mong oa bareki ba S&A Teyu, o sebeletsa k'hamphani ea Sepotoketsi e ikhethang ka ho rekisa mechine ea ho roka ka laser le lihlahisoa tse ling tsa ho roka. Haufinyane o rekile li-unit tse 5 tsa li-water chiller tsa S&A Teyu CW-5000 tse khetholloang ka bokhoni ba ho pholisa ba 800W le botsitso ba mocheso ba ±0.3℃, bakeng sa ho pholisa mochini oa ho roka ka laser. Ha e le hantle, lena ke lekhetlo la bobeli Monghali Faria a reka li-water chiller tsa S&A Teyu.
Selemong se fetileng, o rekile diyuniti tse 2 tsa di-chiller tsa metsi tse nyane tsa S&A Teyu Pontšong ya Mechini ya ho Roka ya Matjhaba ya Shanghai mme o ne a kgotsofetse haholo ka tshebetso ya ho phodisa. Ka boiphihlelo bo botle ba ho sebedisa di-chiller tsa metsi tse nyane tsa S&A Teyu, ha ho pelaelo hore o behile odara ya bobedi. Mochini wa ho roka wa laser o emela mochini wa ho roka o kenyeletsang sistimi ya laser mme o kopanya ka botlalo mokhabiso wa khomphutha, ho seha ha laser ka lebelo le phahameng le mokhoa wa ho betla laser. Haholo-holo o sebedisa tube ya laser ya CO2 e le mohlodi wa laser o hlokang ho phodiswa ke chiller e nyane ya metsi e le ho netefatsa lesedi le tsitsitseng la laser le ho eketsa bophelo ba tshebeletso ya tube ya laser ya CO2.
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.
