Eka vumaki bya manguva lawa, switirhisiwa swo endla maphepha na switirhisiwa swo vumba hi pulp swi tlanga swiphemu swa nkoka eka vuhumelerisi bya swipaci leswi nga onhiki mbango na swibya swa le tafuleni leswi lahliwaka. Hambi leswi havumbirhi bya tona ti tirhisaka phepha tani hi raw material, maendlelo ya tona na swihlawulekisi swihambanile swinene. Hlaya swo tala

Eka nguva ya namuntlha ya ku lemuka lokukulu ka nsirhelelo wa mbango na ku tshamiseka, Oyang yi hundzuke nyeleti yo vangama eka indasitiri ya misava hinkwayo ya ku paka & ku kandziyisa hi thekinoloji ya yona ya vutumbuluxi na ku tinyiketela eka vutihlamuleri bya mbango. Hlaya swo tala

Hi lowu nxaxamelo wa swilo swa 15 swo tsakisa mayelana na swikhwama swa maphepha leswi hlengeletiweke ku suka eka nxaxamelo wa swivutiso leswi vutisiwaka nkarhi na nkarhi leswi katsaka hinkwaswo leswi u faneleke ku swi tiva hi swikhwama swa maphepha ku suka eka vumaki ku ya eka ku tirhisiwa na vulawuri bya thyaka. Hlaya swo tala

Eka xiyimo xa mabindzu ya misava hinkwayo, China ri hundzuke nhlawulo wo sungula eka tikhamphani to tala ku nghenisa michini yo paka na indasitiri ya yona yo tiya ya vumaki na mphikizano. Eka vaxavi lavantshwa, ku nghenisa michini yo paka swi nga va ntirho lowu rharhanganeke ni lowu vangaka ku pandza ka nhloko, ngopfu-ngopfu eka lava W . Hlaya swo tala

Kuma ndlela leyi michini ya le henhla ya Oyang yi fikelelaka swilaveko swa ku pakiwa ka manguva lawa hi vukheta na ku tshamiseka. Hlaya swo tala

Ematin’wini ya ku kandziyisiwa ka tibuku ni timagazini, michini yo kandziyisa ya offset minkarhi hinkwayo yi hoxe xandla swinene. Eka tifektri letikulu to kandziyisa, michini yo kandziyisa ya offset yi tshama yi ri switirhisiwa swa nkoka. Hambiswiritano, eka malembe ya khume lama hundzeke, michini yo kandziyisa ya rotary inki-jet yi amukeriwile hakatsongo-tsongo hi . Hlaya swo tala