Rea u amohela ho Shanghai Lianfeng Gas Co., Ltd., e leng e mong oa bahlahisi, bafani ba thepa, le feme ea boholo ba lisilindara tsa khase ea welding naheng ea China. Re inehetse ho fana ka lihlahisoa tsa boleng bo holimo le lits'ebeletso tse ikhethang ho fihlela litlhoko tse fapaneng tsa bareki ba rona. Li-cylinder tsa rona tsa li-cylinder tsa li-welding li fumaneha ka likhetho tse fapaneng ho lumellana le lits'ebetso tse fapaneng tsa tjheseletsa. Ho tloha ho lisilindara tse nyane tse nkehang ho isa ho tsa boholo bo boholo ba indasteri, re fana ka mefuta e fapaneng ea boholo ho netefatsa hore o na le moqomo o nepahetseng oa khase bakeng sa litlhoko tsa hau tse khethehileng tsa welding. Shanghai Lianfeng Gas Co., Ltd., re latela mehato e tiileng ea taolo ea boleng ho netefatsa hore lisilindara tsa rona tsa khase ea welding li fihlela maemo a holimo ka ho fetisisa a indasteri. Boitlamo ba rona ba bokhabane le khotsofalo ea bareki bo re etselitse botumo ba ho ba mofani oa thepa ea tšepahalang le ea tšepahalang indastering. Hore na o setsebi sa ho cheselletsa litšepe kapa motho ea chesehelang ka DIY, o ka itšetleha ka boholo ba lisilindara tsa rona tsa khase ho fana ka ts'ebetso le ts'ebetso e nepahetseng. Ikopanye le rona kajeno ho ithuta haholoanyane ka lihlahisoa tsa rona le hore na re ka fihlela litlhoko tsa hau tsa silinda ea khase ea welding.