Ka lilemo tse fetang 22, Guangzhou Teyu Electromechanical Co., Ltd. (hape e tsejoa e le S&A Chiller) ke khoebo ea theknoloji e phahameng e sebelisang eco-friendly e thehiloeng ka 2002 mme esale e ikemiselitse ho rala, R.&D le mokhoa oa ho etsa lihatsetsi tsa indasteri. Ntlo-kholo e nka sebaka sa lisekoere-mithara tse 30,000, 'me e na le basebetsi ba ka bang 500. Ka theko ea selemo le selemo ea thekiso bakeng sa sistimi e pholileng ho fihla ho li-unit tsa 160,000, sehlahisoa se rekisitsoe linaheng le libaka tse fetang 100.
S&Sistimi ea ho futhumatsa ea Chiller e sebelisoa haholo mefuteng e fapaneng ea tlhahiso ea indasteri, ts'ebetso ea laser le liindasteri tsa bongaka, joalo ka li-lasers tse matla haholo, li-spindles tse pholileng ka metsi, lisebelisoa tsa bongaka le masimo a mang a litsebi. S&Sistimi ea taolo ea mocheso oa Chiller e nepahetseng haholo e boetse e fana ka litharollo tsa ho pholisa tse shebaneng le bareki bakeng sa lits'ebetso tse tsoetseng pele, joalo ka li-picosecond le lasers nanosecond, lipatlisiso tsa mahlale a baeloji, liteko tsa fisiks le libaka tse ling tse ncha.
Ka mehlala e felletseng, S&Sistimi ea ho futhumatsa ea Chiller e na le ts'ebeliso e ntseng e eketseha ka bongata mafapheng 'ohle' me e thehile setšoantšo se setle haholo indastering ka taolo e nepahetseng, ts'ebetso ea bohlale, ts'ebeliso ea polokeho, paballo ea matla le ts'ireletso ea tikoloho, e tsejoang e le "lndustrial Chiller Expert"