Rea u amohela ho Shanghai Lianfeng Gas Co., Ltd., moetsi ea ka sehloohong, mofani oa thepa le feme ea lijenereithara tsa boleng bo holimo tsa mokelikeli oa oksijene naheng ea China. Jenereithara ea rona ea mokelikeli e tsoetseng pele le e tsoetseng pele e etselitsoe ho hlahisa oksijene hantle ka ts'ebetso ea cryogenic distillation. Lijenereithara tsa rona tsa mokelikeli oa oksijene li entsoe ho fana ka tharollo e tšepahalang le e tšoarellang bakeng sa liindasteri tse fapaneng, ho kenyeletsoa tlhokomelo ea bophelo bo botle, welding, seha sa tšepe le sebaka sa sefofane. Re tsepamisitse maikutlo haholo polokehong, ho ts'epahala, le ho sebetsa hantle ha matla, lihlahisoa tsa rona li fihlella maemo a holimo ho fetisisa a machabeng. Shanghai Lianfeng Gas Co., Ltd., re ikemiselitse ho fana ka boleng bo ikhethang le ts'ebetso, ho re etsa balekane ba tšepahalang bakeng sa likhoebo tse batlang litharollo tse tšepahalang tsa tlhahiso ea oksijene. Re boetse re fana ka litharollo tse ikhethileng ho fihlela litlhoko tse ikhethang tsa bareki ba rona, ho netefatsa khotsofalo e kholo. Khetha jenereithara ea rona ea oksijene ea mokelikeli bakeng sa phepelo ea oksijene e theko e tlaase le e tšoarellang. E-ba le phihlelo ea ho tšepahala le ho sebetsa hantle ha lihlahisoa tsa rona, tse tšehetsoeng ke botsebi ba moetsi ea ka sehloohong indastering. E re re u thuse ho fihlela litlhoko tsa hau tsa ho hlahisa oksijene ka litharollo tsa rona tse tsoetseng pele.