Shanghai Lianfeng Gas Co., Ltd. ke moetsi ea ka sehloohong, mofani oa thepa, le feme ea lisebelisoa tsa cryogenic distillation Chaena. Theknoloji ea rona ea morao-rao le phihlelo ea lilemo tse ngata lefapheng lena li re lumella ho hlahisa lihlahisoa tsa boleng bo phahameng, ho akarelletsa le Cryogenic Distillation Of Nitrogen. Setsi sa rona sa cryogenic distillation se etselitsoe ho arola naetrojene ho likhase tse ling ka mocheso o tlase haholo, e leng se hlahisang sehlahisoa sa naetrojene e hloekileng le e phahameng haholo. Re tsepamisitse maikutlo ho sebetsa hantle le ho ts'epahala, sistimi ea rona ea nitrogen distillation e nepahetse bakeng sa lits'ebetso tse fapaneng tsa indasteri, ho kenyeletsoa meriana, lisebelisoa tsa elektroniki, ho paka lijo, le tse ling. Ho Shanghai Lianfeng Gas Co., Ltd., re etelletsa pele boenjiniere bo nepahetseng le taolo e tiileng ea boleng, ho netefatsa hore bareki ba rona ba fumana lisebelisoa tsa boemo bo holimo tse fihlelang litlhoko tsa bona tse ikhethileng. Boitlamo ba rona ba bokhabane le khotsofalo ea bareki bo re entse balekane ba tšepahalang ba likhoebo tse batlang litharollo tsa karohano ea naetrojene e tšepahalang le e theko e tlaase. Khetha Shanghai Lianfeng Gas Co., Ltd. bakeng sa litlhoko tsohle tsa hau tsa cryogenic distillation 'me u bone phapang ea boleng le ts'ebetso.