Onye ahịa Vietnamese zụtara igwe nju oyi iji mee ka igwe na-egbutu laser dị jụụ n'oge na-adịbeghị anya. Ọ chọrọ ịma ihe bụ koodu mkpuchi nke igwe na-eme ka mmiri refrigeration na ihe ha guzoro 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-asọpụta.
N'ihe gbasara mmepụta, S&A Teyu etinyewo akụrụngwa mmepụta nke ihe karịrị otu nde yuan, na-ahụ maka ịdị mma nke usoro usoro site na isi ihe (condenser) nke chiller ụlọ ọrụ na ịgbado ọkụ nke mpempe akwụkwọ; N'ihe gbasara logistics, S&A Teyu eguzobela ụlọ nkwakọba ihe ngwa ngwa n'isi obodo China, ebe ọ na-ebelata mmebi nke ukwuu n'ihi ngwa ngwa dị anya nke ngwa ahịa, ma melite arụmọrụ njem; n'ihe gbasara ọrụ ire ere, oge ikike bụ afọ abụọ.
