Onye ahịa Vietnamese zụtara igwe mmiri refrigeration iji mee ka igwe na-egbutu laser dị jụụ n'oge na-adịbeghị anya. Ọ chọrọ ịma ihe mkpuchi mkpuchi nke igwe na-ekpo ọkụ na-ekpo ọkụ na ihe ha na-eguzo ka e wee dozie nsogbu ndị na-ezighị ezi n'oge.
N'ihe gbasara S&A Teyu refrigeration, E1 na-anọchi anya ultrahigh ụlọ okpomọkụ mkpu; E2 na-anọchi anya ultrahigh mmiri okpomọkụ mkpu; E3 na-anọchi anya ultralow mmiri okpomọkụ mkpu; E4 na-anọchi anya ihe mmetụta okpomọkụ ụlọ na-ezighi ezi; E5 na-anọchi anya ihe mmetụta okpomọkụ mmiri na-ezighi ezi yana E6 na-anọchi anya mkpu mmiri na-asọ.N'ihe banyere mmepụta, S&A Teyu etinyewo ngwá ọrụ mmepụta ihe karịrị otu nde yuan, na-eme ka àgwà nke usoro usoro site na isi ihe (condenser) nke ụlọ ọrụ chiller na ịgbado ọkụ nke mpempe akwụkwọ; n'ihe gbasara ngwa agha, S&A Teyu eguzobela ụlọ nkwakọba ihe n'ụlọ nkwakọba ihe n'isi obodo China, na-ebelata mmebi nke ukwuu n'ihi ngwa ngwa dị anya nke ngwaahịa, na imeziwanye arụmọrụ njem; n'ihe gbasara ọrụ ire ere, oge ikike bụ afọ abụọ.
