Monga opanga otsogola, ogulitsa, ndi fakitale ku China, Shanghai Lianfeng Gas Co., Ltd. imanyadira kubweretsa gawo lathu lapamwamba kwambiri la Cold Box Air Separation Unit. Cold Box Air Separation Unit idapangidwa kuti izilekanitsa bwino mpweya m'zigawo zake zazikulu, kuphatikiza nayitrogeni, okosijeni, ndi argon, kudzera mu njira ya cryogenic distillation. Tekinoloje yodalirika komanso yotsika mtengoyi imapereka chiwongolero chapamwamba, ndikupangitsa kuti ikhale yoyenera kugwiritsira ntchito mafakitale osiyanasiyana, monga kupanga zitsulo, kukonza mankhwala, ndi chithandizo chamankhwala. Ku Shanghai Lianfeng Gas Co., Ltd., timayika patsogolo khalidwe ndi ntchito, kuonetsetsa kuti Cold Box Air Separation Unit yathu ikukwaniritsa miyezo yapamwamba kwambiri ndipo imapereka zotsatira zokhazikika, zodalirika. Ndi ukatswiri wathu muukadaulo wa gasi komanso kudzipereka kukhutitsidwa kwamakasitomala, tadzipereka kuti tipereke njira zatsopano zomwe zimakwaniritsa zosowa za makasitomala athu. Khulupirirani Shanghai Lianfeng Gas Co., Ltd. pazosowa zanu zonse zolekanitsa mpweya, ndikupeza mapindu a gawo lathu lapamwamba kwambiri la Cold Box Air Separation Unit.