Bakeng sa mechini e etselitsoeng ho lahla khauta e entsoeng ka bokhabane, nako e tloaelehileng ea ho etella pele e tloha matsatsing a 60 ho isa ho a 90 a mosebetsi kamora ho fumana depositi le netefatso ea litlhaloso tsohle tse ikhethileng, moralo le litšoantšo tsa botekgeniki. Liphetoho tse bonolo tse nyane tse thehiloeng mefuteng e tloaelehileng li ka khutsufatsoa ho ba matsatsi a 30-45 a mosebetsi . Nako ea ho etella pele e kenyelletsa tlhahlobo ea ho taka ea boenjiniere, tlhahiso, kopano ea likarolo, teko ea ho sebetsa e tsoelang pele ea fektheri ea lihora tse 168, tlhahlobo le sephutheloana. Mehala e rarahaneng ea bullion ea bokhoni bo boholo kapa e ikemetseng ka botlalo e tla hloka nako e telele, e tiisitsoeng khotheisheneng ea semmuso.
Shenzhen Hasung Precious Metals Equipment Technology Co., Ltd. ke khamphani ea boenjiniere ba mechini e fumanehang ka boroa ho Chaena, motseng o motle le o holang ka potlako ka ho fetisisa moruong, Shenzhen. Khamphani ke moetapele oa theknoloji lefapheng la lisebelisoa tsa ho futhumatsa le ho lahla tšepe ea bohlokoa le indasteri ea thepa e ncha.
Tsebo ea rona e matla ea theknoloji ea ho lahla ka vacuum e re nolofalletsa ho sebeletsa bareki ba indasteri ho lahla tšepe e kopantsoeng ka bongata, motsoako oa platinum-rhodium o hlokahalang ka vacuum e ngata, khauta le silevera, jj.