Joaloka k'hamphani e ka sehloohong ea jenereithara ea naetrojene, Shanghai Lianfeng Gas Co., Ltd. e motlotlo ho fana ka litharollo tsa tlhahiso ea naetrojene ea boleng bo holimo, e tšepahalang, le e theko e tlaase. Joaloka moetsi ea hlahelletseng, mofani oa thepa le feme ea lijenereithara tsa naetrojene tsa PSA naheng ea China, re sebetsa ka thata ho fana ka litsamaiso tsa morao-rao tsa tlhahiso ea naetrojene bakeng sa lits'ebetso tse fapaneng tsa indasteri. Lijenereithara tsa rona tsa naetrojene tsa PSA li sebelisa theknoloji e tsoetseng pele ea Pressure Swing Adsorption ho hlahisa khase ea naetrojene e hloekileng setšeng, ho felisa tlhoko ea lisilindara tsa khase ea naetrojene kapa litanka tsa naetrojene tse metsi. Ka boitlamo ba ho ntlafatsa le ho khotsofala ha bareki, lijenereithara tsa rona tsa naetrojene li etselitsoe ho fana ka khase ea naetrojene e sa fetoheng, e batloang khafetsa, ho thusa likhoebo ho fokotsa litšenyehelo le ho ntlafatsa ts'ebetso. Hore na o hloka naetrojene bakeng sa ho paka lijo, ho etsa lisebelisoa tsa elektroniki, kapa tlhahiso ea meriana, litsamaiso tsa rona li entsoe ho fihlela litlhoko tse ikhethang tsa indasteri ea hau. Tšepa Shanghai Lianfeng Gas Co., Ltd. e le molekane oa hau ea tšepahalang bakeng sa litharollo tsa tlhahiso ea naetrojene tse sebetsang hantle haholo.