Shanghai Lianfeng Gas Co., Ltd. ke moetsi ea ka sehloohong, mofani oa thepa le feme ea limela tsa naetrojene tsa cryogenic naheng ea China. Ts'ebetso ea rona ea semela sa naetrojene ea cryogenic e sebelisa theknoloji e tsoetseng pele ho hlahisa khase ea naetrojene e hloekileng haholo, e leng ea bohlokoa mefuteng e mengata ea liindasteri tse kenyelletsang meriana, lisebelisoa tsa elektroniki, liphutheloana tsa lijo le ts'ebetso ea tšepe. Limela tsa rona li etselitsoe ho sebetsa hantle le ho ts'epahala, ho fana ka phepelo e tsoelang pele ea khase ea naetrojene ho fihlela litlhoko tse ikhethang tsa bareki ba rona. Ka boitlamo ba boleng le boqapi, Shanghai Lianfeng Gas Co., Ltd. e fetohile mofani ea tšepahalang oa limela tsa naetrojene tsa cryogenic, tse fanang ka litharollo tse ikhethileng ho fihlela litlhoko tse ikhethang tsa liindasteri tse fapaneng. Re motlotlo ka boitseanape ba rona bo etelletseng pele indastering le litšebeletso tsa bareki, ho netefatsa hore bareki ba rona ba fumana lihlahisoa tsa boleng bo holimo le tšehetso. Hore na o batla ho ntlafatsa sistimi ea hau e teng ea ho hlahisa naetrojene kapa o hloka ho hlongoa bocha, Shanghai Lianfeng Gas Co., Ltd. ke molekane oa hau eo u mo tšepang bakeng sa tharollo ea semela sa cryogenic nitrogen.