A na u hloka li-cylinders tsa boleng bo holimo tsa khatello e phahameng? U se ke ua sheba hole le Shanghai Lianfeng Gas Co., Ltd. Joaloka moetsi ea ka sehloohong, mofani oa thepa, le fektheri Chaena, re sebetsa ka ho khetheha ho fana ka li-cylinders tse nang le khatello e phahameng ka ho fetisisa bakeng sa lisebelisoa tse sa tšoaneng tsa indasteri. Li-cylinders tsa rona tse nang le khatello e phahameng li etsoa ka thepa ea boleng bo phahameng ka ho fetisisa 'me li khomarela litekanyetso tse thata ka ho fetisisa tsa indasteri, ho netefatsa ho tšepahala le ho tšoarella. Re tsepamisitse maikutlo haholo khotsofalong ea bareki, re ikitlaelletsa ho fana ka lihlahisoa tse fetang tebello ea bareki ba rona mabapi le ts'ebetso le polokeho. Hore na o hloka li-cylinders tse nang le khatello e phahameng bakeng sa polokelo ea khase, lipalangoang, kapa lits'ebetso tsa indasteri, re na le likhetho tse fapaneng ho fihlela litlhoko tsa hau tse ikhethileng. Shanghai Lianfeng Gas Co., Ltd., re ikemiselitse ho fana ka litharollo tse baballang chelete ntle le ho sekisetsa boleng. Re tšepe hore re tla ba sebaka seo u eang ho sona bakeng sa li-cylinders tse nang le khatello e phahameng. Ikopanye le rona kajeno ho ithuta haholoanyane ka lihlahisoa le litšebeletso tsa rona.