Zaɓin abokin hulɗar kwangilar da ba daidai ba zai iya kashe ku watanni shida na jinkirin samarwa da dubun dubatar sake yin aiki. Wannan jagorar yana ba ku tsarin, lissafin bayanai, da ma'auni na farashi don kimanta masu samar da tambarin ƙarfe na OEM da ƙarfin gwiwa - ko kuna samun sassa 5,000 ko miliyan 5.
Za ku koyi yadda ake rushe farashin hatimi, kwatanta gida da masu samar da kayayyaki na ketare, tabbatar da tsarin inganci, da gina tsarin lokacin aiki wanda ke riƙe da matsin lamba.
Menene OEM bugun karfe?
OEM karfe bugawa tsari ne na masana'antu inda mai ba da kwangila ke samar da sassan ƙarfe na al'ada ta amfani da mutu, dannawa, da kayan aiki na ci gaba zuwa ƙayyadaddun masana'anta na kayan aiki na asali. Sabanin abubuwan da aka kashe a cikin kwandon shara, an tsara tambarin OEM don dacewa da takamaiman taro - daga madaidaicin mota zuwa gidajen na'urorin likitanci - kuma suna buƙatar sadaukarwar kayan aiki.
Ayyukan hatimin kwangila sun rufe cikakken tsarin rayuwa: ƙirar kayan aiki, gudanar da samfuri, hatimin samarwa, ayyukan sakandare (deburring, tapping, walda), da dubawa mai inganci. OEM yana ba da zane da ƙayyadaddun bayanai; mai ba da hatimi yana sarrafa masana'anta.
Maɓalli mai mahimmanci: A cewar Grand View Research (2024), kasuwar bugawa karfe ta duniya ta kai dala biliyan 254.7 a shekarar 2023, tare da hasashen CAGR na 4.1% ta 2030. OEMs suna ƙara dogaro da kanti na kwangila don guje wa babban kuɗin da ake kashewa na layukan labarai na cikin gida.
Me yasa OEMs ke fitar da Tambarin Karfe
Gudanar da aikin hatimi a cikin gida yana buƙatar $ 500K-$ 2M + a cikin kayan aikin latsa, ma'aikatan kula da kayan aiki na sadaukarwa, da kuma adana mutuwa mai gudana. Ga yawancin OEMs, fitar da kaya zuwa ma'ajin kwangila yana da ma'ana ta kuɗi lokacin:
- Juzu'i na shekara-shekara ya wuce sassa 10,000 amma kada ku ba da hujjar sadaukar da layin latsawa
- Sashe mai rikitarwa yana buƙatar mutuwar ci gaba wanda ya kashe $15K-$150K don gina
- matsa lamba na lokacin jagora yana buƙatar samar da layi ɗaya a cikin layin samfura da yawa
- Takaddun shaida masu inganci (IATF 16949, AS9100) sun fi sauƙi don yin amfani da su daga kafaffen mai siyarwa fiye da ginawa a ciki.
sabis na tallan kwangiloli zai ba ku damar canza ƙayyadaddun farashin masana'anta zuwa farashin ci gaban samfur.
Tsarin Tambarin Karfe da Kwatanta Kuɗi
Ba duk sassan da aka hatimi ke buƙatar tsari iri ɗaya ba. Zaɓin hanyar da ta dace tana tasiri kai tsaye farashin kowane ɓangaren ku, saka hannun jarin kayan aiki, da kuma yarda da haƙuri.
| Tsari | Farashin kayan aiki | Farashin kowane-Sashe (gudu 10K) | haƙuri | Mafi kyawun Ga |
|---|---|---|---|---|
| Blanking | $2,000–$8,000 | $0.05–$0.30 | ± 0.1 mm | Flat sassa, washers, gaskets |
| Lankwasawa/Kafa | $3,000–$15,000 | $0.10–$0.75 | ± 0.2 mm | Maɓalli, shirye-shiryen bidiyo, tashoshi |
| Ci gaba Die | $15,000–$150,000 | $0.03–$0.25 | mm ± 0.05 | High girma, Multi-mataki sassa |
| Zurfin Zane | $10,000–$80,000 | $0.15–$1.50 | ± 0.15 mm | Gidaje, gwangwani, shinge |
| Canja wurin mutu | $25,000–$200,000 | $0.08–$0.50 | ± 0.1 mm | Manyan sassa, hadadden lissafi |
Pro tip: Ci gaban mutu bugawa yana ba da mafi ƙanƙanci na kowane sashi a juzu'i sama da raka'a 50,000, amma babban saka hannun jari na kayan aiki yana nufin yana biyan kuɗi ne kawai tare da sadaukar da kai. Don kundin da ke ƙasa da 10,000, sauƙi na lanƙwasa ko ayyukan ɓoyayyen aiki tare da ƙananan farashin kayan aiki yana ba da mafi kyawun ROI.
Abubuwan Kuɗi
kayan albarkatun kasa na 40-60% na jimlar farashin tambari. Abubuwan gama gari da tasirin farashin dangin su:
| Material | Indexididdigar Kuɗi | Na Musamman Aikace-aikace |
|---|---|---|
| Karfe mai sanyi (CRS) | 1.0 × (baseline) | Brackets, structural components |
| Bakin Karfe 304 | 1.8–2.2× | Likita, matakin abinci, sassa masu jurewa lalata |
| Aluminum 5052/6061 | 1.3–1.6× | Wurare masu nauyi, magudanar zafi |
| Copper/Brass | 2.5–3.5× | Electrical haši, kayan ado sassa |
| Karfe na bazara | 1.4–1.7× | Shirye-shiryen bidiyo, zobba masu riƙewa, maɓuɓɓugan ruwa |
Kaurin kayan kuma yana tafiyar da farashi. Hannun jari mai kauri (sama da 3mm) yana buƙatar matsi mafi girma-tonnage da ƙarancin kayan aiki da ƙarfe ya mutu, yana ƙara 15-30% zuwa farashin kayan aiki.
Yadda za a kimanta kwangila bugawa Suppliers: A Checklist
Yi amfani da wannan lissafin lokacin da kuka cancanci sabon mai siyar da ƙarfe na OEM. Yi maki kowane ma'auni akan sikelin 1-5; duk wani mai samar da maki a ƙasa da 3 akan abubuwa masu mahimmanci ya kamata a soke shi ko yana buƙatar tsarin aikin gyara.
Ƙarfin fasaha
- [ ] Latsa kewayon tonnage ya ƙunshi buƙatun ɓangaren ku (ton 20-1,000)
- [] Tsarin mutuwa na cikin gida da ƙirƙira kayan aiki (yana rage lokacin jagora da makonni 2-4)
- aiki foda, Na biyu burauzar da ake yi, shafi
- [ ] Ƙarfin samfuri/gajeren gudu don ingantaccen samarwa kafin samarwa
- [ ] Na'urar aikin awo: CMM, na'urorin kwatancen gani, masu gwada ingancin ƙasa
Tsarukan Inganci
- [ ] ISO 9001: 2015 bokan (mafi ƙarancin buƙatu)
- [] IATF 16949 (motoci) ko AS9100 (aerospace) idan masana'antar ku ta buƙaci shi.
- [] Rubuce-rubucen PPAP (Tsarin Amincewa da Sashe na Samar)
- [ ] Statistical process control (SPC) on critical dimensions
- [] Tsarin gano kayan abu (bibiya da yawa daga albarkatun ƙasa zuwa gamawa)
- [ ] Shirye-shiryen daidaitawa don duk kayan aunawa (tare da bayanai)
Ƙirƙiri da Dabaru
- [ ] Ƙarfin sarrafa ƙarar ku na shekara-shekara ba tare da tsara rikice-rikice ba
- [ ] Adadin isarwa akan lokaci sama da 95% (buƙatar bayanan isarwa na watanni 12)
- [] Gudanar da ƙididdiga: kanban, VMI, ko shirye-shiryen fitar da ke goyan bayan
- [ ] Kusanci zuwa wurin taron ku ko sharuɗɗan jigilar kaya masu karɓuwa
- [ ] Ajiyayyen/tsarin sakewa don gazawar kayan aiki ko ƙarancin kayan aiki
Amincewar Kasuwanci
- [] Mafi ƙarancin shekaru 5 a cikin kasuwanci azaman alamar kwangila
- [ ] Kwanciyar kuɗi (buƙatar rahoton D&B ko bayanan kuɗi)
- [ ] Bayanin abokin ciniki a cikin sashin masana'antar ku
- [ ] Inshorar inshora: alhaki na samfur, alhaki na gabaɗaya
- [ ] Babu wasu ayyuka na tsari da ba a warware ba ko babban ingancin gudu a cikin shekaru 2 da suka gabata
Tallafin Sadarwa da Injiniya
- [] Mai sarrafa asusun sadaukarwa ko injiniyan aikin da aka sanya
- [ ] DFM (Kira don Ƙirƙirar Ƙirƙira) martani yayin ambaton
- [] Ƙarfin musayar fayil na CAD (STEP, IGES, SolidWorks na asali)
- [ ] Sadarwar harshen Ingilishi tare da lokacin amsawa na sa'o'i 24
- [ ] Yardar shiga NDA kafin a faɗi
Maɓalli mai mahimmanci: Nemi ƙimar ƙima na mai siyarwa na watanni 12 da suka gabata. Ma'auni na masana'antu don ƙaƙƙarfan kwangilar kwangila yana ƙarƙashin 500 PPM (ɓangarorin kowace miliyan). Masu ba da kayayyaki da ke aiki sama da 1,000 PPM za su kashe ku a cikin dubawa mai shigowa, sake yin aiki, da tsayawar layi.
Cikin Gida vs. Masu Ba da Tambarin Ƙasashen Waje
Shawarar gida-da-ketare ya dogara da ƙarar, ƙimar farashi, buƙatun lokacin jagora, da haƙurin haɗari mai inganci. Anan kwatanta kai tsaye bisa yanayin kasuwa na yanzu.
| Factor | Mai Bayar da Gida (US/EU) | Mai ba da kayayyaki na ketare (China/Indiya) |
|---|---|---|
| Kayan aiki farashi | $20K–$150K | $8K–$60K (40–60% kasa) |
| Kudin kowane bangare | Baseline | 20-40% kasa |
| ad lokaci | 6–10 makonni | 10–16 makonni |
| Lokacin jagora (samarwa) | Makonni 2-4 | 6-10 makonni (ciki har da jigilar kaya) |
| Sadarwa | Lokaci guda, babu shingen harshe | Tsawon lokaci, matsalolin harshe |
| Haɗarin inganci | Ƙananan (mai sauƙi don duba) | Mafi girma (yana buƙatar ingantaccen dubawa mai shigowa) |
| Kariyar IP | Tsarin doka mai ƙarfi | Ya bambanta; NDA + mallakar kayan aiki mai rijista mai mahimmanci |
| Mafi ƙarancin tsari | Sau da yawa ƙasa (1K-5K) | Yawanci mafi girma (5K-25K) |
| Kudin jigilar kaya | Jirgin ruwa na gida ($0.05-$0.20/kashi) | Jirgin ruwan teku + kwastan ($ 0.10- $ 0.50 / part) |
| Jimlar fa'idar farashin ƙasa | Gasar da ke ƙasa 25K ƙarar shekara-shekara | 15-30% tanadi sama da 50K ƙarar shekara-shekara |
Lokacin da za a zaɓi Mai Bayar da Kayan Gida
- Ƙididdigar ƙasa da sassa 25,000 a kowace shekara (shirgin yana lalata ajiyar waje)
- Buƙatun juyawa (a ƙarƙashin makonni 6 daga oda don bayarwa)
- Babban darajar sassa inda ingancin tserewa yana haifar da ƙimar ƙasa mai mahimmanci.
- Masana'antu da aka tsara tare da buƙatun dubawa (likita, tsaro, sararin samaniya)
Lokacin Zabar Mai Bayar da Kayan Waje
- Babban adadin shekara-shekara, haɓakar haɓakawa, 50
- Hankalin tsada shine direba na farko kuma sassan ba su da mahimmanci
- Lokacin jagoranci na makonni 10-16 an yarda da su
- Kuna da albarkatu don sarrafa mai kaya: duban kwata, dubawa mai shigowa, QA mazaunin gida idan an buƙata
Pro tip: Yawancin OEMs suna amfani da samfurin matasan - masu samar da gida don samfur, matukin jirgi, da ƙananan ƙira; masu samar da kayayyaki na ketare don samar da jigo mai tsayin daka. Wannan yana rage haɗari yayin ɗaukar ajiyar kuɗi a sikelin.
Fahimtar Tsarin Kuɗi na bugawa
Don yin shawarwari yadda ya kamata tare da masu ba da hatimin kwangila, kuna buƙatar fahimtar yadda suke gina ƙa'idodin su. Ƙa'idar tambarin ƙarfe na OEM na yau da kullun ya rushe kamar haka:
Rushewar Kuɗi don Sashe na Tsakanin Ruɗi
| Nau'in Kuɗi | % na Jimillar | Bayanan kula |
|---|---|---|
| Raw material | 40–50% | Dangane da girman komai + darajar kayan abu + ƙimar juzu'i |
| Kai tsaye aiki | 10–20% | Mafi girma a cikin Amurka/EU, ƙasa a China/Indiya |
| Na'ura/lokacin latsa | 8–15% | Dangane da bugun jini a minti daya da lokacin gudu |
| Kayan aiki amortization | 5–15% | Yaɗa cikin ƙarar da aka ambata; ƙananan a mafi girma yawa |
| Sakandare ayyuka | 5–10% | Deburring, plating, waldi, taro |
| Sama da riba | 10–20% | Kayan aiki, admin, quality, da gefe |
| Marufi da jigilar kaya | 2–5% | Ya bambanta sosai ta wurin manufa |
Yadda ake Rage Kudaden Tambari
- Inganta amfani da kayan aiki: Sassan gida akan tsiri don rage tarkace. Inganta 5% na amfani da kayan zai iya adana $0.02-$0.15 kowane sashi a girma.
- Sauƙaƙe geometry: Kowane ƙarin lanƙwasa, tsari, ko huda yana ƙara tashar mutuwa da farashi. Kalubalanci injiniyan ku akan ko fasalulluka na aikin dole.
- Sake jurewa idan zai yiwu: Rike ± 0.05 mm lokacin da ± 0.15 mm ayyuka yana kashe 20-40% ƙari a cikin kayan aiki da dubawa.
- Haɓaka adadin oda: Amortization kayan aiki ya ragu sosai tsakanin raka'a 10K da 50K. Ƙirƙirar lambobi idan zai yiwu.
- Kunna sassa tare da mai kaya: Ƙaƙƙarfan ƙarar ƙarar da haɗe-haɗen jigilar kaya yana rage sama da kashi ɗaya.
Tsawon Lokaci na Tsari don Tambarin Kwangila
Saita tsammanin tare da ƙungiyar ku da mai siyarwa ta hanyar tsarawa kusa da waɗannan ƙayyadaddun lokaci. Guguwar matakai masu mahimmanci - musamman kayan aiki - yana haifar da matsaloli masu inganci a ƙasa.
| Mataki | Duration | Maɓalli Ayyukan |
|---|---|---|
| RFQ da Zaɓin Mai bayarwa | Makonni 2-4 | Aika zane, karɓar ƙididdiga, kimanta masu kaya, yin shawarwari |
| DFM Bita da Design Kulle | 1-2 makonni | Ƙirar sake dubawa na masu kaya, yana ba da shawarar inganta haɓakawa |
| Zane na Kayan aiki | 6–12 makonni | Die zane, karfe yankan, mutu taro, benci tryout |
| Binciken Mataki na Farko (FAI) | 1-2 makonni | Samfura sassa, auna duk girma, sallama FAI rahoton |
| PPAP / Amincewa da Samar | Makonni 2-4 | Abokin ciniki yana bitar FAI, ya amince da samfurori, sa hannu kan shirye-shiryen samarwa |
| Gudun Samar da Jirgin Sama | 1-2 makonni | Small tsari (500-2, kwanciyar hankali) zuwa m pcs. |
| Cikakkun Ƙirƙirar | yana ci gaba | Ƙaddamar da jihar a tsaye tare da saka idanu na SPC |
Jimlar lokaci daga RFQ zuwa farkon samarwa: makonni 12-24 don tsaka-tsakin tsaka-tsakin ci gaba mai mutuƙar mutuwa. Tsara yadda ya kamata - ayyukan hatimi na minti na ƙarshe da kyar ke tafiya da kyau.
Maɓalli mai mahimmanci: Mafi yawan dalilin jinkirin aikin shine rashin cikawa ko canza ƙayyadaddun abokin ciniki a matakin DFM. Kulle ƙirar ku kafin neman ƙa'idodin kayan aiki. Canje-canjen ƙira bayan fara ƙirƙira kayan aiki na iya ƙara $2,000-$20,000 a cikin farashin gyara mutuwa da makonni 2-6 na jinkiri.
Ingancin Matsayi don Tambarin Ƙarfe na OEM
Tsarin ingancin kwantiragin ku shine layin tsaro na ƙarshe kafin sassan su buga layin taron ku. Ga abin da ake buƙata kuma tabbatarwa.
Abubuwan Bukatun Ingantattun Nasiha mara Sassauta
- Takaddun shaida na kayan aiki: Takaddun shaida ga kowane abu mai yawa, tabbatar da daraja, sunadarai, da kaddarorin inji
- Binciken Mataki na Farko (FAI): Cikakken rahoton girma a kowane AS9102 (aerospace) ko daidai ga duk mahimman girma
- In-aiki dubawa: Masu aiki suna duba ma'auni mai mahimmanci kowane sassa 50-100; Siffofin SPC suna kiyaye sa'a guda don halaye masu mahimmanci
- Dubawa ta ƙarsheSamfurin AQL ta ISO 2859-1 (yawanci AQL 1.0 don lahani mai mahimmanci, AQL 2.5 don ƙananan)
- Tsarin sarrafawa: Documented process control plan identifying every operation, inspection point, and reaction plan for out-of-spec conditions
Matsalolin gama gari don dubawa
| Lalacewa | Dalili | Tasiri | Rigakafin |
|---|---|---|---|
| Burrs | Wurin da aka sawa naushi/mutuwar izini | Tsangwama taro, haɗarin rauni | Kulawar mutun na yau da kullun, ƙayyadaddun jadawalin |
| Cracks | Abu mai wuyar gaske, rashin isassun radius | gazawar tsarin | dubawa mai shigowa na kayan aiki, sake duba ƙira |
| Dimensional drift | Faɗawar thermal, mutu sawa | Sassan daga juriya | SPC saka idanu, mutuƙar kiyaye jadawalin |
| Fuskar fuska | Mutuwar lalacewa, sarrafa | Ƙwaƙwalwar kwaskwarima, lalatawa | Mutuwar goge-goge, kulawar da ta dace/ajiya |
| Bambancin Springback | Bambancin kayan abu | Daidaitawa mara daidaituwa | Gwajin abu mai shigowa, ƙirar mutuƙar daidaitawa |
Takaddun ingancin don Neman Shekara-shekara
- An sabunta takaddun shaida ISO/IATF/AS
- Ƙimar ƙi na watanni 12 da bayanan PPM
- Bayanan ƙira don kayan dubawa
- Sakamakon duba na ciki da ayyukan gyara
- log ɗin ƙararrakin abokin ciniki da matsayin ƙuduri
Yadda ake Sarrafa Dangantakar Masu Ba da Tambarin Tambarin Ci gaba
Cancantar mai kaya shine farkon, ba ƙarshen ba. Ingantacciyar gudanarwa mai gudana yana hana ingancin tserewa kuma yana kiyaye farashi.
Sharhin Kasuwanci na kwata-kwataJadawalin sake dubawa na mintuna 60 wanda ke rufe ma'auni masu inganci (PPM, ƙimar ƙi), aikin isarwa, yunƙurin rage farashi, da canje-canjen hasashen mai zuwa. Masu ba da kayayyaki waɗanda suka san taswirar hanyar ku suna yin aiki mafi kyau.
Audits na shekara: Ziyarci wurin mai kaya aƙalla sau ɗaya a shekara. Yi tafiya a ƙasan samarwa, duba yanayin kayan aiki, duba bayanan SPC, da magana da masu aiki. An yarda da binciken bincike mai nisa ga masu samar da kayayyaki na biyu amma bai isa ga sassa masu mahimmanci ba.
Mallakar kayan aiki da Kulawa: Tabbatar da kwangilar ku ta ƙayyade cewa kun mallaki kayan aikin. Bukatar mai siyarwa ya kula da mutu a wurin aikin su, tare da ingantaccen jadawalin jadawalin da bin diddigin rayuwa. Rayuwar mutuwa ta yau da kullun: 1-5 miliyan hits kafin babban sake yin aiki.
Rage Taswirar Taswirar Kudi: Saita maƙasudin rage farashi na shekara-shekara (2-5%) tare da mai samar da ku. Canje-canjen aikin injiniya na haɗin gwiwa - maye gurbin kayan aiki, haɓaka juriya, rage juzu'i - sadar da tanadi ba tare da matsi tabo mai kaya ba har zuwa haɗarin inganci.
Tambayoyin da ake yawan yi
Menene mafi ƙarancin adadin oda don tambarin ƙarfe na OEM?
Mafi ƙarancin tsari ya bambanta ta nau'in mai kaya da kayan aiki. Don sauƙaƙan mutuwa (blanking, lankwasawa), da yawa na kwangila stampers yarda gudu a ƙasa da 1,000-2,000 sassa. Ci gaba tambarin mutuwa yawanci yana buƙatar mafi ƙarancin 5,000-10,000 don tabbatar da amortization kayan aiki. Masu samar da kayayyaki na ketare sukan saita MOQs a sassa 5,000-25,000. Koyaushe tabbatar da MOQ yayin matakin RFQ don guje wa abubuwan mamaki.
Nawa ne farashin kayan aikin hatimi na al'ada?
Kudin kayan aiki ya dogara da rikitaccen sashi, kayan, da nau'in mutu. Sauƙaƙan aiki guda ɗaya ya mutu yana kashe $2,000-$8,000. Masu ci gaba sun mutu don sassa masu matakai da yawa suna tsakanin $15,000 zuwa $150,000. Canja wurin ya mutu don manyan ko hadaddun sassa na iya kaiwa $200,000. Kayan aiki na ƙasashen waje yawanci farashin 40-60% ƙasa da na gida, amma haɓaka tsawon lokacin jagorar da yuwuwar haɗarin inganci yayin kwatanta.
Wadanne takaddun shaida zan buƙaci daga mai siyar da tambari?
Aƙalla, buƙatar ISO 9001:2015. Don sassan mota, IATF 16949 shine ma'aunin masana'antu. Aikace-aikacen Aerospace suna buƙatar AS9100. Tambarin na'urar likita na iya buƙatar ISO 13485. Bayan takaddun shaida, tabbatar da cewa mai siyarwar ya rubuta damar PPAP, SPC akan ma'auni mai mahimmanci, da tsarin gano kayan.
Yaya tsawon lokacin da ake ɗauka don samun samfuran farko daga sabon mai ba da tambari?
Daga amincewar RFQ zuwa samfuran labarin farko, shirya makonni 8-14. Ƙirƙirar kayan aiki shine lokaci mafi tsayi a makonni 6-12 don ci gaba da mutuwa. Ƙara makonni 1-2 don binciken labarin farko da jigilar samfurin. Gaggawa wannan lokacin yana ƙara haɗarin al'amurra masu girma da mutuƙar matsalolin samarwa.
Menene zan yi idan mai siyar da tambarin na yana da daidaitattun lamuran inganci?
Fara tare da buƙatar aikin gyara na yau da kullun (CAR) yana buƙatar binciken tushen tushen da shirin tsarewa a cikin kwanakin kasuwanci 5. Idan al'amura sun ci gaba bayan CAR biyu, gudanar da bincike a wurin don tantance matsalolin tsarin. Yi ƙididdige ko batun sa kayan aiki ne, gibin sarrafa tsari, ko iyakancewar iyawa. Idan mai sayarwa ba zai iya warwarewa a cikin kwanaki 30 ba, fara cancantar mai siyarwa don kare jadawalin samarwa ku.
Kammalawa
Zaɓi da sarrafa mai siyar da tambarin ƙarfe na OEM yana buƙatar ƙima na tsari - ba kawai mafi ƙarancin ƙima ba. Yi amfani da jerin abubuwan dubawa a cikin wannan jagorar don tantance ƴan takara da gaske, fahimtar cikakken tsarin farashi fiye da farashin kowane bangare, da tsara ƙayyadaddun lokutan lokaci waɗanda ke lissafin kayan aiki da inganci. Ko kun zaɓi sabis na tambarin kwangilar cikin gida ko na ƙasashen waje, ƙa'idodin iri ɗaya ne: tabbatar da iyawa, kulle ƙirar ku, buƙatar takaddun ingantattun takardu, da sarrafa alaƙar da gaske. Fara aikin tambarin ku na gaba ta hanyar aika RFQ ɗinku zuwa aƙalla ƙwararrun masu kaya uku da kwatanta ƙididdiga ta amfani da tsarin farashi a sama.