IMeizhi ngoyena mvelisi mkhulu wehlabathi weecompressor zokupholisa umoya kunye neyona nto ikhulayo yecompressor yefriji. Ukusukela ngo-2006, iicompressor zefriji zaseMeizhi zibekwe kwindawo yokuqala kwihlabathi ngokwemveliso kunye nesikali sokuthengisa, ibe yeyona mveliso ikhula ngokukhawuleza kwihlabathi kunye nesikali sokuthengisa. Enye yeenkampani zecompressor zefriji.
I-flowmeter yentsimbi yetyhubhu edadayo, i-electromagnetic flowmeter, isidluliseli soxinzelelo, kunye ne-vortex flowmeter ye-brand ye-Sinomeasure isetyenziswe ngempumelelo kulawulo olukrelekrele lwebhentshi yovavanyo lokufakela i-compressor yomoya. Umlinganiselo kunye nolawulo lwetheminali yeeparamitha eziphambili kwiinkqubo zokuvelisa ezifana nokuhamba komoya, okwangoku, kunye nomphunga zibe yinxalenye ebalulekileyo yokuphuculwa kweMeizhi yeqondo lokuzenzekelayo kwifektri.
