Shanghai Lianfeng Gas Co., Ltd. ke moetsi ea ka sehloohong oa khase, mofani oa thepa le feme e thehiloeng China. Ka boitlamo bo matla ba boleng le boqapi, re hlahisa sehlahisoa sa rona sa pele, Lianfeng Gas, ho fihlela litlhoko tse fapaneng tsa liindasteri lefatšeng ka bophara. Lianfeng Gas ke tharollo e tšepahalang le e sebetsang bakeng sa lits'ebetso tse fapaneng tsa indasteri. Sehlahisoa sa rona se sebetsa ka ho khetheha tlhahisong le phepelong ea mefuta e mengata ea likhase, ho kenyelletsa oksijene, naetrojene, argon, helium le hydrogen. Likhase tsena li sebetsoa ka hloko le ho phutheloa ho finyella litekanyetso tse tiileng tsa boleng, ho netefatsa bohloeki le botsitso bo phethahetseng. Joalo ka moetsi le morekisi ea tšepahalang, re etelletsa pele khotsofalo ea bareki ka ho fana ka likhetho tse feto-fetohang tsa ho paka le litharollo tsa khase tse ikhethileng. Lianfeng Gas e sebelisoa haholo liindastering tse kang metallurgy, electronics, pharmaceuticals, lik'hemik'hale le tse ling. E bapala karolo ea bohlokoa lits'ebetsong tse kang ho cheselletsa, ho itšeha, ho hloekisa le kalafo ea mocheso. Ka lisebelisoa tsa morao-rao le sehlopha se inehetseng, Shanghai Lianfeng Gas Co., Ltd. e tiisa boemo bo phahameng ka ho fetisisa ba boleng ba sehlahisoa le polokeho. Re fana ka tiiso ea ho fana ka litšebeletso kapele le tšebeletso e ikhethang ea bareki ho finyella litlhoko tsa hau tse khethehileng. Khetha Lianfeng Gas bakeng sa ts'ebetso e phahameng, ho ts'epahala, le boleng bo ikhethang. Ikopanye le rona kajeno bakeng sa tlhaiso-leseling e batsi 'me u re lumelle ho ba molekane oa hau ea tšepahalang indastering ea khase.