Shanghai Lianfeng Gas Co., Ltd. ke moetsi ea ka sehloohong, mofani oa thepa, le fektheri ea ts'ebetso ea karohano ea moea Chaena. Ts'ebetso ea rona ea boemo bo holimo ea karohano ea moea (ASU) e etselitsoe ho arola hantle le ho hloekisa moea ka har'a likarolo tsa eona tsa mantlha, ho kenyelletsa naetrojene, oksijene le argon. Ka theknoloji e tsoetseng pele le lilemo tsa boiphihlelo ba indasteri, re ikemiselitse ho fana ka litsamaiso tsa boleng bo holimo tsa ASU tse fihlelang litlhoko tsa liindasteri tse fapaneng joalo ka lik'hemik'hale, tsa meriana le tsa metallurgic. Ts'ebetso ea rona ea ASU e tumme ka ts'epo ea eona, ts'ebetso ea matla a matla, le ho baballa litšenyehelo, e e etsa khetho e nepahetseng bakeng sa lik'hamphani tse batlang mohloli o tsitsitseng le o tšepahalang oa likhase tsa indasteri. Hore na o hloka tlhahiso e kholo kapa litharollo tse ikhethileng, sehlopha sa rona sa litsebi se ka hlophisa ts'ebetso ea ASU ho fihlela litlhoko tsa hau tse ikhethileng. Joaloka moetsi le mofani oa thepa ea ka tšeptjoang indastering ea khase, Shanghai Lianfeng Gas Co., Ltd. e ikemiselitse ho fana ka litharollo tse ncha le tse sebetsang tsa karohano ea moea ho ntlafatsa ts'ebetso ea hau ea ts'ebetso.