E hlahisa Air Separation Technologies, sehlahisoa sa morao-rao se entsoeng ke Shanghai Lianfeng Gas Co., Ltd., moetsi ea ka sehloohong, mofani oa thepa le feme Chaena. Mekhoa ea rona ea morao-rao ea theknoloji ea karohano ea moea e etselitsoe ho arola hantle likarolo tsa moea ho hlahisa likhase tse hloekileng tse kang naetrojene, oksijene le argon. Ka ho tsepamisitse maikutlo haholo boleng le boqapi, k'hamphani ea rona e thehile botumo bo tiileng indastering ea ho fana ka lihlahisoa tsa maemo a holimo tse fihlelang maemo a holimo. Theknoloji ea rona e tsoetseng pele ea karohano ea moea e sebelisoa indastering e mengata e fapaneng, ho kenyeletsoa metallurgy, boenjiniere ba lik'hemik'hale, le lisebelisoa tsa elektroniki, har'a tse ling. Shanghai Lianfeng Gas Co., Ltd., re ikemiselitse ho fa bareki ba rona litharollo tse tšepahalang le tse theko e tlaase tse ba thusang ho fihlela litlhoko tsa bona tsa tlhahiso ha ba ntse ba eketsa ts'ebetso e ntle le ho fokotsa tšusumetso ea tikoloho. Ka boitseanape ba rona le boitelo ba rona ba bokhabane, re ikitlaelletsa ho ba balekane ba tšepahalang bakeng sa likhoebo tse batlang mahlale a holimo-limo a karohano ea moea.