Re hlahisa Welding Cylinder ea boleng bo holimo ho tsoa Shanghai Lianfeng Gas Co., Ltd., moetsi ea ka sehloohong, mofani oa thepa le feme e thehiloeng China. Li-cylinders tsa rona li etselitsoe ho fana ka tharollo e phethahetseng bakeng sa litlhoko tsohle tsa hau tsa ho tjheseletsa le ho itšeha. Re tsepamisitse maikutlo holim'a polokeho, ho ts'epahala le ho tšoarella, li-cylinders tsa rona li entsoe ka thepa ea boleng bo holimo 'me li etsa liteko tse matla ho netefatsa ts'ebetso e holimo. Shanghai Lianfeng Gas Co., Ltd., re ikemiselitse ho fana ka lihlahisoa tse finyellang litekanyetso tse phahameng ka ho fetisisa tsa indasteri le ho feta tebello ea bareki. Li-cylinders tsa rona li fumaneha ka boholo bo fapaneng ho amohela lits'ebetso tse fapaneng tsa welding, 'me li loketse ho sebelisoa le mefuta e mengata ea likhase. Hore na o setsebi sa ho cheselletsa litšepe kapa motho ea chesehelang ka DIY, o ka tšepa lisilindara tsa rona ho fana ka ts'ebetso e ts'oanang le e ts'epahalang eo u e hlokang. Ka boinehelo ba rona bo sa thekeseleng ba bokhabane, re loanela ho ba molekane oa hau eo u mo tšepang bakeng sa litlhoko tsohle tsa hau tsa ho cheselletsa le ho itšeha. Khetha Shanghai Lianfeng Gas Co., Ltd. bakeng sa li-cylinders tse ntle ka ho fetisisa 'marakeng.