Litheko tsa recirculating fiber laser coolers lia fapana 'marakeng. Lintlha tse susumetsang theko li kenyelletsa:
1.Bokhoni ba ho pholisa ba mochini o pholisang metsi oa laser. Ha matla a ho pholisa a le kholoanyane, theko e tla ba e phahameng;
2.Boleng ba karolo ea fiber laser cooler. Likarolo tsa mantlha tse kang condenser, compressor, control control ea mocheso li theko e boima haholo haeba e le tsa lihlahisoa tse tsebahalang;
3.After-thekiso tšebeletso. Li-coolers tsa Laser tse nang le waranti le tšebeletso e thehiloeng hantle ka mor'a thekiso li theko e boima haholo empa li tiisitsoe haholoanyane
Mabapi le tlhahiso, S&A Teyu e tsetelitse thepa ea tlhahiso ea RMB e fetang milione e le 'ngoe, ho netefatsa boleng ba letoto la lits'ebetso ho tloha ho likarolo tsa mantlha (condenser) ea chiller ea indasteri ho ea ho cheselletsa tšepe ea sheet; mabapi le thepa, S&A Teyu e thehile matlo a polokelo ea thepa metseng e meholo ea Chaena, e fokolitse tšenyo e khōlō ka lebaka la thepa ea sebaka se selelele, le ho ntlafatsa katleho ea lipalangoang; mabapi le tšebeletso ea ka mor'a thekiso, S&Li-chiller tsa metsi tsa Teyu li ngotsoe ke k'hamphani ea inshorense mme nako ea waranti ke lilemo tse peli.