Rea u amohela ho Shanghai Lianfeng Gas Co., Ltd., moetsi oa hau ea tšepahalang, mofani oa thepa, le feme ea lisebelisoa tsa boleng bo holimo tsa tlhahiso ea naetrojene. Lekala la rona la PSA System la Tlhahiso ea Nitrojene le etselitsoe ho khotsofatsa tlhoko e ntseng e eketseha ea tlhahiso ea khase ea naetrojene e tšepahalang le e baballang chelete e ngata. Re sebelisa theknoloji ea Pressure Swing Adsorption (PSA), mekhoa ea rona ea tlhahiso ea naetrojene e khona ho arola naetrojene moeeng o hatelitsoeng ho fihlela maemo a phahameng a bohloeki. Sistimi ea rona e tsoetseng pele e nepahetse bakeng sa lits'ebetso tse fapaneng tse kenyelletsang ho paka lijo, ho etsa lisebelisoa tsa elektroniki, le ts'ebetso ea tšepe. Shanghai Lianfeng Gas Co., Ltd., re ikemiselitse ho fana ka litharollo tsa morao-rao tsa tlhahiso ea naetrojene tse fihlelang litekanyetso tse phahameng ka ho fetisisa tsa indasteri. Ka boitseanape ba rona bo batsi le boitelo ba rona ba boqapi, re ikitlaelletsa ho fa bareki ba rona lihlahisoa tsa maemo a holimo tse netefatsang ts'ebetso le ts'ebetso e phahameng. Tšepa Shanghai Lianfeng Gas Co., Ltd. bakeng sa litlhoko tsohle tsa hau tsa tlhahiso ea naetrojene. Ikopanye le rona kajeno ho ithuta haholoanyane ka PSA System ea rona ea Tlhahiso ea Nitrojene le hore na e ka tsoela khoebo ea hau molemo joang.