Shanghai Lianfeng Gas Co., Ltd. ke moetsi ea ka sehloohong le mofani oa thepa ea likhase tse phahameng tse hloekileng Chaena. Feme ea rona ea morao-rao e na le theknoloji e tsoetseng pele le mokhoa o thata oa ho laola boleng ho netefatsa boemo bo phahameng ka ho fetisisa ba bohloeki le ho tšepahala likhase tsa rona. Ligase tsa rona tsa bohloeki bo phahameng haholo li etselitsoe liindasteri le lits'ebetso tse hlokang likhase tse nepahetseng le tse sa silafatsoang tse fumanehang. Re tsepamisitse maikutlo ho boleng le botsitso, re fana ka mefuta e mengata ea likhase tse hloekileng tse phahameng haholo, tse kenyelletsang naetrojene, helium, argon, le tse ling, ho fihlela litlhoko tsa liindasteri tse fapaneng joalo ka tlhahiso ea semiconductor, lilaboratori tsa tlhahlobo le lik'hemik'hale tse ikhethang. Joalo ka morekisi ea tšepahalang, re ikemiselitse ho fa bareki ba rona likhase tse tšepahalang le tse sa fetoheng tsa bohloeki bo phahameng tse fihlelang litekanyetso tse thata tsa indasteri. Ka boiphihlelo ba rona bo batsi le boinehelo ba boleng, Shanghai Lianfeng Gas Co., Ltd. ke khetho eo u e ratang bakeng sa likhase tse phahameng tse hloekileng Chaena.