A na-akpọkwa refrigerant Freon ma enwere ike kewaa ya ka ọ bụrụ nke enyi na enyi na nke na-abụghị nke eco-friendly. Ọ bụ ihe dị mkpa nke refrigeration maka ụlọ ọrụ chiller unit nke na-eme ka igwe akara akara laser UV dị jụụ. Iji chekwaa gburugburu ebe obibi nke ọma, ndị S&A na-ebo ụlọ ọrụ chiller ụlọ ọrụ Teyu na friji na-eme enyi
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.
