Shanghai Lianfeng Gas Co., Ltd. ke moetsi ea ka sehloohong, mofani oa thepa, le fektheri ea limela tse arolang moea Chaena. Semela sa rona sa karohano ea moea se etselitsoe ho hlahisa oksijene e hloekileng, naetrojene le argon ka ts'ebetso ea cryogenic distillation. Ka thekenoloji e tsoetseng pele le taolo e tiileng ea boleng, re etsa bonnete ba hore limela tsa rona tsa karohano ea moea lia tšepahala, li sebetsa hantle ebile li na le litšenyehelo tse ngata. Limela tsa rona tsa karohano ea moea li sebelisoa haholo liindastering tse kang metallurgy, boenjiniere ba lik'hemik'hale, lisebelisoa tsa elektroniki le tlhokomelo ea bophelo bo botle. Likhase tse phahameng tsa bohloeki tse hlahisoang ke limela tsa rona li bohlokoa bakeng sa lits'ebetso tse fapaneng tsa indasteri le lits'ebetso tsa bongaka. Re fana ka litharollo tse ikhethileng ho fihlela litlhoko tse khethehileng tsa bareki ba rona, ho netefatsa hore limela tsa rona tsa karohano ea moea li ikamahanya le litlhoko tsa bona tsa tlhahiso. Joaloka moetsi le morekisi ea tšepahalang, re ikemiselitse ho fana ka limela tsa boleng bo holimo tsa karohano ea moea le litšebeletso tse ntle tsa bareki. Ka boiphihlelo ba lilemo le botumo bo matla indastering, Shanghai Lianfeng Gas Co., Ltd. ke molekane oa hau ea tšepahalang bakeng sa tharollo ea karohano ea moea Chaena.