
2026-08-27
Lithuthuthu tsa aluminium castings ke likarolo tse entsoeng ka mokhoa o nepahetseng oa sebopeho le botle bo botle tse entsoeng ka "high-pressure die casting" (HPDC), matla a khoheli, kapa mekhoa e tlaase ea khatello. Likarolo tsena li nka sebaka sa tšepe e boima kapa tse lekanang le tšepe ho fokotsa boima ba koloi ka kakaretso, ho ntlafatsa ts'ebetso ea mafura, le ho ntlafatsa matla a ho sebetsana le maemo. Joalo ka moetsi ea ikhethileng, re hlahisa likarolo tsa bohlokoa tse kenyelletsang li-crankcase tsa enjine, li-cylinder heads, hubs tsa mabili, li-swingarms, le 'mele ea brake caliper re sebelisa li-alloys tsa A380, ADC12 le AlSi12 tse tsoetseng pele. Tlhahiso ea rona e kopanya mochini oa CNC, kalafo ea mocheso oa T4/T6, le taolo e matla ea boleng ho fihlela litekanyetso tsa likoloi tsa ISO 9001 le IATF 16949, ho netefatsa ho nepahala ha sebopeho, botsitso ba mocheso, le ho tšoarella ha likoloi tsa sejoale-joale tse mabili a mabeli.
Phetoho ea ho tsamaea ha bobebe e entse sethuthuthu aluminium castings lejoe la motheo la moralo oa sejoale-joale oa libaesekele. Ka 2026, tlhoko ea lithuthuthu tse sebetsang hantle haholo, li-scooter tsa motlakase le libaesekele tse sa tsamaeeng tseleng li khanna bahlahisi ho batla lisebelisoa tse fanang ka tekanyo e nepahetseng ea boima ba 'mele. Lisebelisoa tsa aluminium li fana ka tekanyo ena, e lumellang lienjiniere ho rala lijeometri tse rarahaneng tse ke keng tsa khoneha kapa tsa bitsa chelete e ngata haholo ka tšepe e tekiloeng kapa tšepe e entsoeng.
Ho fokotsa boima bo sa tsitsang ke sepheo sa mantlha sa moralo oa ho emisa lithuthuthu. Aluminium castings bakeng sa mabili, swingarms, le likarolo tsa mariki li theola haholo inertia ea ho potoloha. Sena se fella ka:
Bakeng sa lithuthuthu tsa motlakase, ho fokotsa boima ba 'mele ho bohlokoa le ho feta. K'hilograma e 'ngoe le e' ngoe e bolokiloeng ka har'a chassis kapa ntlo ea makoloi e eketsa lebelo la betri, ho sebetsana le e 'ngoe ea mathata a mantlha a bareki lekaleng la EV. Lisebelisoa tsa aluminium li nolofalletsa ho kopanngoa ha likanale tse pholileng ka ho toba matlong a likoloi, ho ntlafatsa tsamaiso ea mocheso ntle le ho eketsa bongata bo ka ntle.
Aluminium e na le conductivity e ntle ea mocheso, hoo e ka bang makhetlo a mararo a tšepe ea tšepe. Thepa ena e bohlokoa bakeng sa likarolo tsa enjine joalo ka li-cylinder heads le crankcase. Mocheso o sebetsang hantle o thibela ho futhumala, ho boloka mocheso o nepahetseng oa ho sebetsa, le ho netefatsa ts'ebetso e tsitsitseng tlas'a meroalo e boima. Lienjineri tsa sejoale-joale tse hlasimollang haholo li itšetlehile ka lijase tsa metsi tsa aluminium tse lahliloeng hantle le li-galleries tsa oli ho laola khatello ea maikutlo, ho thibela ho soahlamana le ho lelefatsa bophelo ba enjene.
Die casting e lumella hore ho thehoe libopeho tse rarahaneng, tsa tlhaho tse ntlafatsang botle le aerodynamics. Ho fapana le machining a tsoang ho li-blocks tse tiileng, tse hlahisang litšila tse kholo, ho lahla ho theha likarolo tse haufi le sebopeho sa marang-rang. Bokhoni bona bo thusa baqapi ho kopanya lintlha tse holimo, litataiso tsa cable, le likhopo tsa sebopeho ka kotloloho ho karolo, ho fokotsa nako ea kopano le palo ea karolo. Qetello e boreleli e ka fihlellehang ka mahlale a sejoale-joale a hlobo e boetse e fokotsa tlhoko ea ts'ebetso e pharalletseng ea morao-rao, e ts'ehetsang phallo e ntlafalitsoeng ea tlhahiso.
Ho khetha mokhoa o nepahetseng oa ho lahla ho bohlokoa bakeng sa ho fihlela thepa e lakatsehang ea mochini le boleng ba bokaholimo. Re sebelisa mekhoa e meraro ea mantlha e etselitsoeng litlhoko tse khethehileng tsa likarolo tsa sethuthuthu.
HPDC ke ts'ebetso e hlahelletseng ea ho hlahisa likarolo tsa lithuthuthu tsa boleng bo holimo, tse rarahaneng. Aluminium e qhibilihisitsoeng e kenngoa ka har'a hlobo ea tšepe ka khatello e phahameng le lebelo. Mokhoa ona o loketse bakeng sa:
Mehala ea rona ea HPDC e sebelisa lits'ebetso tse thusoang ke vacuum ho fokotsa porosity, e leng sekoli se tloaelehileng ho lahla lefu la setso. Ka ho tlosa moea ho tswa ho hlobo pele ho ente, re finyella denser, matla castings loketseng bakeng sa ditshebediso tsa meralo.
Bakeng sa likarolo tse hlokang botšepehi bo phahameng ba mochine le ductility, tse kang mabili le li-swingarms, matla a khoheli kapa khatello e tlaase e khethoa. Mekhoa ena e kenyelletsa lebelo la ho tlatsa butle, e leng ho fokotsang moferefere le ho kenngoa ha khase. Sephetho sa microstructure se tšoana haholoanyane, se fana ka khanyetso e ntle ea mokhathala. Sena se bohlokoa bakeng sa likarolo tse tlas'a cyclic loading le vibration nakong ea ts'ebetso.
Lisebelisoa tse tsoetseng pele li ka sebelisa squeeze casting, moo khatello e sebelisoang nakong ea ho tiisa. Sena se tsoela pele ho ntlafatsa sebopeho sa lijo-thollo le ho felisa likheo tsa shrinkage. Le hoja e le theko e boima haholo, mokhoa ona o hlahisa likarolo tse nang le lisebelisoa tsa mochine tse atamelang tsa forgings, e leng se etsang hore e tšoanelehe bakeng sa libaka tse nang le khatello e matla joaloka li-clamp tse tharo kapa li-rearset mounts libaesekeleng tsa ts'ebetso.
Khetho ea alloy e etsa qeto ea litšobotsi tsa ts'ebetso ea karolo ea ho qetela. Haholo-holo re sebetsa le li-al-Si (Aluminium-Silicon) le Al-Si-Cu (Aluminium-Silicon-Copper) letoto la li-alloys, tse khethiloeng ka lebaka la matla a tsona le matla a mochini.
| Alloy Grade | Litšobotsi Tsa Sehlooho | Lisebelisoa tse Tloaelehileng |
|---|---|---|
| A380 (ADC12) | Mokelikeli o motle haholo, matla a matle, khanyetso ea kutu e itekanetseng. Alloy e tloaelehileng haholo ea die-casting. | Li-crankcase tsa enjine, matlo a phetiso, likoahelo tsa clutch, masakaneng a akaretsang. |
| A356 (AlSi7Mg) | Ductility e phahameng, khanyetso e ntle ea mokhathala, e loketseng kalafo ea mocheso oa T6. | Mabili, li-swingarms, li-clamp tse tharo, li-node tsa foreimi ea sebopeho. |
| AlSi12CuNiMg | Botsitso bo phahameng ba mocheso, bo boloka matla a mocheso o phahameng. | Lihlooho tsa li-cylinder, mese ea piston, litene tsa enjine tse sebetsang hantle haholo. |
| ADC10 | Thepa e betere ea mochini ho feta ADC12, metsi a tlase hanyane. | 'Mele oa Brake caliper, matlo a ho thibela ho tsosoa. |
Hangata li-castings tse tala li fumana phekolo ea mocheso ho ntlafatsa thepa ea tsona ea mochine. T5 le T6 bohale bo atile haholo indastering ea lithuthuthu:
Kalafo e nepahetseng ea mocheso e imolla khatello ea kelello e ka hare e hlahisoang nakong ea ho lahla le ho sebetsa ka mechine, ho netefatsa botsitso bo lekaneng holim'a bophelo ba sethuthuthu.
Bokhoni ba rona ba ho etsa lihlahisoa bo akaretsa mefuta e mengata ea lithuthuthu. Karolo e 'ngoe le e' ngoe e hloka lintlha tse khethehileng tsa boenjiniere mabapi le litsela tsa mojaro, ho pepeseha ha mocheso, le qetello ea botle.
Enjene ke pelo ea sethuthuthu, 'me aluminium e bapala karolo ea bohlokoa kahong ea eona.
Botšepehi ba sebopeho ke ba bohlokoa haholo likarolong tsa chassis. Ho hloleha mona ho ka baka likotsi tse mpe.
Likarolo tsa polokeho li hloka ts'epo e phahameng le ts'ebetso e tsitsitseng.
Lefapheng la lithuthuthu, ho hloleha ha likarolo ha se khetho. Protocol ea rona ea netefatso ea boleng e khomarela litekanyetso tse tiileng tsa machaba, ho netefatsa hore papali e 'ngoe le e 'ngoe e kopana le litlhaloso.
Re sebetsa tlas'a tsamaiso ea boleng ba likoloi ea IATF 16949. Tekanyetso ena e totobatsa thibelo ea bofokoli le phokotso ea phapang lipakeng tsa phepelo. Lintlha tsa bohlokoa li kenyelletsa:
Ho bona mefokolo ea kahare ntle le ho senya karolo, re sebelisa mekhoa e mengata ea NDT:
Coordinate Measuring Machines (CMM) netefatsa litekanyo tsa bohlokoa khahlano le mefuta ea CAD. Sena se tiisa hore likarolo tsa ho nyalana li lumellana hantle nakong ea kopano. Tlhahlobo ea sengoloa sa pele (FAI) e etsoa bakeng sa hlobo e 'ngoe le e' ngoe e ncha, 'me taolo ea ts'ebetso ea lipalo (SPC) e lekola tlhahiso e matha ho bona ho hoholeha ha mamello.
Lisebelisoa tse tala tsa aluminium li na le bokaholimo bo matte, bo mahoashe hanyane. Bakeng sa lisebelisoa tsa lithuthuthu, ho qeta ho sebeletsa merero ea ts'ireletso le ea botle.
Ho roala ha phofo ho fana ka lera le tšoarellang, le hananang le mengoapo le fumanehang ka mebala le libopeho tse fapaneng. E fana ka khanyetso e ntle ea kutu 'me hangata e sebelisoa bakeng sa mekotla ea enjene, li-swingarms le li-hubs tsa mabili. Ts'ebetso e kenyelletsa ts'ebeliso ea electrostatic ea phofo e omileng e lateloang ke ho phekola ka ontong.
Anodizing ke ts'ebetso ea electrochemical e tiisang lera la oxide ea tlhaho holim'a aluminium. Mofuta oa II oa anodizing o fana ka khanyetso ea kutu e leka-lekaneng mme o lumella ho daea ka mebala e khanyang (e khubelu, e putsoa, khauta), e tsebahalang bakeng sa likarolo tsa lithuthuthu tse tloaelehileng. Mofuta oa III (Hard Anodizing) o fana ka khanyetso e phahameng ea ho roala, e loketseng likarolo tse tsamaeang joalo ka li-shift levers kapa brake pedals.
Ho phatloha ha sethunya ho hloekisa bokaholimo mme ho etsa hore ho be le sebopeho sa matte se ts'oanang, ho pata matšoao a manyane. Bakeng sa libaesekele tse tloaelehileng tsa maemo a holimo, aluminium e bentšitsoeng e fana ka sephetho se kang seipone. Sena se hloka mosebetsi o mongata oa matsoho kapa mabili a benyang a ikemetseng ho tlosa matšoao a lisebelisoa le ho fihlela sebaka se bonahatsang, hangata se sirelelitsoeng ka seaparo se hlakileng ho thibela oxidation.
E-coating hangata e sebelisoa e le primer pele ho penta. E fana ka tšireletso e babatsehang, esita le libakeng tse khutliselitsoeng morao le lijeometri tse rarahaneng, ho netefatsa tšireletso e feletseng ea kutu. Sena se bohlokoa haholo bakeng sa likarolo tsa enjene ea kahare kapa likarolo tse patiloeng tsa chassis.
Ho khetha mofani oa thepa ho kenyelletsa ho lekola bokhoni ba tekheniki, litsamaiso tsa boleng, le katleho ea puisano. Mona ke lintlha tsa bohlokoa tse lokelang ho nahanoa ha u sebelisana le moetsi oa ho lahla.
Na moetsi o na le meralo ea hlobo ea ka tlung le bokhoni ba ho etsa masela? Mefuta ea boleng bo holimo ke motheo oa li-castings tse ntle. Batla barekisi ba sebelisang software ea papiso (joalo ka MAGMA kapa Flow-3D) ho bolela esale pele lipaterone tsa ho tlatsa le mefokolo e ka bang teng pele ho seha tšepe. Sena se fokotsa linako tsa liteko le liphoso mme se potlakisa nako ea ho ea 'marakeng.
Netefatsa hore morekisi o fana ka setifikeiti sa thepa bakeng sa sehlopha se seng le se seng. Traceability e u lumella ho netefatsa sebopeho sa lik'hemik'hale tsa motsoako oa aluminium. Haeba ho na le ho hloleha ha tšimo, ho khona ho fumana lintlha ho khutlela mohloling oa tsona ho bohlokoa bakeng sa tlhahlobo ea sesosa sa sesosa.
Lekola hore na morekisi a ka khona ho sebetsana le litlhoko tsa hau tsa molumo. Bakeng sa mekhahlelo ea prototype, sampole ea phetoho e potlakileng e bohlokoa. Bakeng sa tlhahiso ea bongata, linako tse sa fetoheng tsa potoloho le bokhoni ba taolo ea thepa lia hlokahala ho thibela tšitiso ea ketane ea phepelo. Botsa ka merero ea bona ea tšohanyetso bakeng sa ho fokotsa nako ea mochini kapa khaello ea thepa e tala.
Mofani ea molemo o sebetsa e le molekane, eseng feela morekisi. Ba lokela ho fana ka maikutlo a Design for Manufacturability (DFM) pele ho ts'ebetso ea nts'etsopele. Litlhahiso tsa ho fetola botenya ba mabota, ho eketsa li-angles tse qotsitsoeng, kapa ho tsamaisa liheke sebakeng se seng ho ka fokotsa litšenyehelo le ho ntlafatsa boleng. Mecha ea puisano e arabelang le taolo ea merero e pepeneneng ke matšoao a tšebelisano e tšepahalang.
Ho utloisisa mathata a ka bang teng ho thusa ho beha litebello tsa sebele le ho sebelisana ka katleho litharollong.
Taba: Likheo tse nyane kapa masoba ka har'a mokelikeli o bakoang ke khase e qabeletsoeng kapa ho honyela.
Tharollo: Ntlafatsa moralo oa sistimi ea gating, sebelisa thuso ea vacuum ho lahlang lefu, le ho laola liparamente tsa ho qhibiliha ho fokotsa ho monya ha haedrojene. Tlhahlobo ea X-ray e thusa ho tseba likarolo tse amehang.
Taba: Mapetso a thehoa nakong ea ho tiisa ka lebaka la khatello ea mocheso.
Tharollo: Fetola karolo ea geometry ho netefatsa hore ho na le pholiso e ts'oanang, fetola sebopeho sa alloy bakeng sa matla a betere a ho chesa, le ho ntlafatsa nako ea ejection.
Taba: Likarolo tse sollang kapa ho fetola boholo ka mor'a ho sebetsa kapa ha nako e ntse e ea.
Tharollo: Kenya ts'ebetsong kalafo e nepahetseng ea mocheso oa khatello ea maikutlo, etsa bonnete ba hore nako ea botsofali e lekaneng, 'me u sebelise lisebelisoa tse tsitsitseng nakong ea ts'ebetso ea mochini.
Taba: Matšoao a ho phalla, ho koala ho bata, kapa ho phatloha.
Tharollo: Fetola lebelo le khatello ea ente, boloka mocheso oa hlobo ka har'a mefuta e boletsoeng, 'me u netefatse hore ho sebelisoa lisebelisoa tse loketseng tsa tokollo.
Likarolo tsa die-cast li thehoa ka ho kenya aluminium e qhibilihisitsoeng ka har'a hlobo, e lumellang hore ho be le libopeho tse rarahaneng le litšenyehelo tse tlaase ka bongata bo phahameng. Likarolo tse entsoeng li entsoe ka ho hatella billet e tiileng ea aluminium, e hlahisang sebopeho se phahameng sa lijo-thollo le matla. Forging hangata e sebelisoa bakeng sa likarolo tse nang le khatello e matla joalo ka mabili a pele kapa lithupa tse hokelang, athe die casting ke maemo a tloaelehileng bakeng sa likhese tsa enjine le masakaneng.
E, empa ho itšetlehile ka motsoako le sebaka sa ho phatloha. Li-alloys tsa A356 le A380 li ka cheseha ka mekhoa ea TIG kapa ea MIG ka lithapo tse loketseng tsa ho tlatsa. Leha ho le joalo, ho cheselletsa ho ka fetola mocheso oa mocheso le ho baka lintlha tse fokolang. Bakeng sa likarolo tsa polokeho ea sebopeho joalo ka liforeimi kapa li-swingarms, ho khothaletsoa ho nchafatsa ho feta tokiso.
Ka tlhokomelo e nepahetseng le tšireletso khahlanong le ho bola, li-castings tsa aluminium li ka tšoarella bophelo bohle ba sethuthuthu. Aluminium ka tlhaho e etsa lera le sireletsang oxide. Leha ho le joalo, ho pepesehela letsoai la litsela le lik'hemik'hale tse bohale ho ka potlakisa ho bola haeba bokaholimo bo ka senyeha. Ho eletsoa ho hloekisa le ho hlahlojoa khafetsa.
Aluminium e sebelisoa hape haholo, e hloka feela 5% ea matla a hlokahalang ho hlahisa aluminium ea mantlha. Lisebelisoa tse tsoang lits'ebetsong tsa ho lahla le likarolo tsa ho qetela li ka qhibiliha 'me tsa sebelisoa hape ka nako e sa lekanyetsoang ntle le tahlehelo ea boleng. Sena se etsa hore lihlahisoa tsa aluminium e be khetho e tsitsitseng bakeng sa tlhahiso ea morao-rao.
Moralo oa hlobo le ho etsoa hangata ho nka libeke tse 4 ho isa ho tse 8, ho latela ho rarahana. Tlhahiso ea sampole le netefatso e ka eketsa libeke tse ling tse 2 ho isa ho tse 4. Ha e se e amohetsoe, lipotoloho tsa tlhahiso ea bongata li potlakile, 'me li-die casting tse nang le khatello e phahameng li khona ho hlahisa likarolo tse likete ka letsatsi.
| Sebopeho | Aluminium Casting | Ho hlahisa Magnesium | Tšepe Stamping/Welding |
|---|---|---|---|
| Boima ba 'mele | Leseli (2.7 g/cm³) | E bobebe haholo (1.74 g/cm³) | E boima (7.85 g/cm³) |
| Matla | Phahameng | E itekanetseng | Holimo Haholo |
| Litšenyehelo | E itekanetseng | Phahameng | Tlase ho ea ho Maemo |
| Khanyetso ea Corrosion | E ntle | E futsanehile (e hloka ho roala) | E futsanehile (e hloka ho roala) |
| Ho Rata Moralo | Phahameng | Phahameng | Tlase |
| Thermal Conductivity | E kgabane | E ntle | Mafutsana |
Le hoja magnesium e fana ka pholoso e eketsehileng ea boima ba 'mele, e theko e boima haholo ebile e atisa ho bola. Tšepe e lula e boloka chelete e ngata bakeng sa liforeimi tse bonolo tsa meralo empa e haelloa ke moralo o feto-fetohang le melemo ea mocheso ea aluminium. Ho etsa aluminium ho na le tekanyo e ntle ka ho fetisisa bakeng sa lits'ebetso tse ngata tsa lithuthuthu.
Ha re ntse re hatela pele ho 2026, mekhoa e mengata e ntse e theha bokamoso ba tlhahiso ea likarolo tsa lithuthuthu.
Lithuthuthu tsa motlakase li hloka tharollo e ikhethang ea ho lahla. Hona joale matlo a likoloi a kopanya mapheo a pholileng le libaka tse ntseng li hola bakeng sa li-inverters le libeteri. Li-casting tse kholo tse nang le karolo e le 'ngoe (Khopolo ea Giga-casting e fetotsoeng bakeng sa libaesekele) e ntse e hlaha ho fokotsa ho rarahana ha kopano le boima ba li-platform tsa motlakase.
Artificial Intelligence e ntse e sebelisoa ho ntlafatsa meralo ea hlobo le ho sebetsa liparamente. Litaolo tsa ho ithuta ka mochini li sekaseka data ea nalane ea ho etsa lintho ho bolela esale pele liphoso le ho fana ka maikutlo a liphetoho tsa nako ea 'nete ho maemo a khatello le mocheso, ho ntlafatsa litheko le ho tsitsa.
Baetsi ba ntse ba shebana haholo le phokotso ea khabone. Sena se kenyelletsa ho sebelisa matla a ka nchafatsoang ho qhibilihisa liopi, ho ntlafatsa lisebelisoa ho fokotsa mesi ea lipalangoang, le ho etsa litsamaiso tse koetsoeng ka har'a feme ho fokotsa litšila.
Ho Botou Haijun Metal Products Co., Ltd., boitseanape ba rona bo fetela ka nģ'ane ho ho lahla ho kenyelletsa sebaka sa bohlokoa sa lisebelisoa tse nepahetseng tsa tlhahiso. Re ipabola ka ho etsa lipatlisiso, nts'etsopele le tlhahiso ea lisebelisoa tsa modular le lisebelisoa tsa tšepe, re ikemiselitse ho fana ka tharollo e sebetsang le e tenyetsehang ea welding le maemo bakeng sa indasteri ea sejoale-joale ea tlhahiso.
Sehlahisoa sa rona sa mantlha se na le li-platform tse tsebahalang tsa 2D le 3D, tse fetohileng lisebelisoa tse ratoang haholo indastering ea machining, ea likoloi le ea lifofane ka lebaka la ho ikamahanya le maemo le ho nepahala ha tsona. Ho tlatselletsa lipolanete tsena, re fana ka mefuta e fapaneng ea lisebelisoa, ho kenyeletsoa mabokose a lisekoere a nang le sebopeho sa U le L a nang le sebopeho sa L, li-aene tsa li-angle tse tšehetsang 200-Series, le 0-225 ° universal angle gauge. Likarolo tsena li hokahana ka mokhoa o ts'oanelang ho etsa hore li-workpiece li behoe kapele le ho koala. Ho feta moo, re etsa sethala sa profeshenale sa tšepe sa 3D welding le li-angle block blocks, ho netefatsa hore sehlahisoa se seng le se seng se fana ka botsitso le botsitso bo ikhethang. Ka boiphihlelo ba indasteri, Haijun Metal e se e le morekisi ea tšepahalang oa lisebelisoa le li-gauge ho bareki ka hare ho naha le kantle ho naha, e ntse e fana ka letoto la lisebelisoa tsa mochini oa boleng bo holimo tse tšehetsang litlhoko tse matla tsa tlhahiso ea likarolo tsa likoloi le lithuthuthu.
Ho khetha se nepahetseng sethuthuthu aluminium castings moetsi ke qeto ea leano e amang boleng ba sehlahisoa, ts'ebetso le botumo ba sehlahisoa. Boitlamo ba rona ho mahlale a tsoetseng pele a tlhahiso, taolo e matla ea boleng, le boitseanape ba boenjineri bo netefatsa hore karolo e 'ngoe le e 'ngoe e fihlela maemo a boima a indasteri ea sejoale-joale ea lithuthuthu. Hore na o nts'etsapele libaesekele tse sebetsang hantle haholo, mechini e matsutla-tsutla, kapa lithuthuthu tse sebetsang hantle tsa motlakase, litharollo tsa rona tsa ho lahlela li fana ka matla a bobebe le ho nepahala ho hlokahalang bakeng sa katleho.
Re utloisisa li-nuances tsa khetho ea alloy, moralo oa hlobo, le ho qeta bokaholimo tse khethollang karolo e ntle ho e kholo. Ka ho sebelisa boiphihlelo le bokhoni ba rona, o ka potlakisa potoloho ea hau ea ntlafatso ea sehlahisoa le ho fana ka boleng bo holimo ho bareki ba hau.
Na u ikemiselitse ho ntlafatsa likarolo tsa sethuthuthu sa hau?
Ikopanye le sehlopha sa rona sa boenjiniere kajeno ho buisana ka litlhoko tse ikhethang tsa projeke ea hau. Re fana ka tlhahlobo e felletseng ea DFM, tlhahlobo e potlakileng ea prototyping, le lits'ebeletso tsa tlhahiso ea bongata tse mpe tse tsamaellanang le litlhoko tsa hau.
Lekola mefuta ea rona e felletseng ea litharollo tsa ho etsa lithuthuthu 'me u kope qotso