Ena e ncha e kholo (e bitsa chelete e ka bang limilione tse 3 tsa CNY ≈430,000 US DOLAR) e bitsoa sebōpi se kopantsoeng sa ho theola khatello le ho chesa.

Ho etsa bonnete ba hore boima bo phahameng ba lihlahisoa tsa tungsten carbide le ho thibela ho phunya ha leino le ho phunya, motsoako oa dewaxed le sintered alloy o hloka ho hatelloa ka lekhetlo la bobeli. Ka tsela ena, matla a alloy a ka eketsoa ka ho feta 30%. Boima bo phahameng bo tiisa thepa ea matla a phahameng. Hangata, lits'ebetso tsena tse peli tsa sintering li nka matsatsi a ka bang 7, empa sesebelisoa sena se secha se sebelisoang kajeno, se ka ntlafatsa lits'ebetso tse peli tse neng li sebelisoa ka tatellano, e leng dewaxing le sintering le pressure sintering, tse lokelang ho etsoa ka nako e le 'ngoe. Sena ha se netefatse feela boleng ba carbide empa hape se khutsufatsa haholo potoloho ea tlhahiso. Kamora hore lisebelisoa tse ncha li sebelisoe, nako eohle ea ts'ebetso e ka ntlafatsoa bonyane matsatsi a 5.