tuntuɓe mu
Leave Your Message
7006B kusurwa lamba ball bearing keji
Labarai

7006B kusurwa lamba ball bearing keji

2026-01-23

7006B kusurwa lamba ball bearing keji

5.png

 

Injiniyan Daidaito: Yadda Ansix Injin gyaran gashi na Tech Masters don kekunan da ke da mahimmanci

A wani fanni inda karkacewar micron na iya haifar da gazawa, Ansix Tech ta sake fasalta kera daidaici ta hanyar haɓaka ingantaccen maganin ƙera allura don keji mai ɗauke da ƙwallon lamba na 7006B, wanda ke cimma babban aiki a masana'antu yayin da take rage farashin kayan aiki da kusan kashi 30%.

Wani ma'aikacin fasaha yana duba kejin ɗaukar kaya daidai a ƙarƙashin girman daki a cikin ɗakin tsafta. A bango, injunan ƙera allurar rigakafi masu ci gaba suna aiki da atomatik na robot. Yanayin yana jaddada ƙwarewar fasaha da hanyoyin sarrafa inganci.

Bukatun Kasuwa: Muhimmancin Matsayin Bearings na Kungular Contact Bearings

A cikin duniyar injina masu inganci, inda jujjuyawar spindle ta wuce juyawa 10,000 a minti ɗaya kuma ana auna daidaiton matsayi da micrometers, bearings na ƙwallon hulɗa na kusurwa suna samar da muhimmiyar hanyar haɗi tsakanin abubuwan da ba a tsayawa da waɗanda ke juyawa ba. Daga cikin waɗannan abubuwan daidaito, bearing na 7006B - tare da girman diamita na ciki 30mm, diamita na waje 55mm, da faɗin 13mm - ya zama mai mahimmanci musamman a aikace-aikace tun daga sandunan kayan aikin injin CNC zuwa tsarin motoci masu aiki da kayan aikin sararin samaniya.

 

An tsara bearing na 7006B musamman da kusurwar hulɗa ta 40°, tsari wanda ke samar da daidaito mafi kyau tsakanin ƙarfin ɗaukar nauyi na axial da radial. Ba kamar bearings masu zurfi na yau da kullun ba, bearings masu hulɗa na kusurwa na iya jure manyan nauyin axial a hanya ɗaya yayin da suke sarrafa matsakaicin nauyin radial a lokaci guda. Wannan halayyar ta sa su zama dole a aikace-aikace inda daidaiton daidaito da kwanciyar hankali na juyawa ba za a iya yin sulhu ba, kamar a cibiyoyin injina inda runout na spindle ke fassara kai tsaye zuwa rashin daidaiton injina.

 

Ko da yake galibi ana yin watsi da kejin, kejin yana taka muhimmiyar rawa wajen aikin ɗaukar kaya. Yana aiki a matsayin tsarin tsarin da ke rabawa da kuma jagorantar abubuwan birgima, kejin yana hana hulɗar ƙwallo-da-ƙwallo, yana rage gogayya, kuma yana sauƙaƙa rarraba mai yadda ya kamata. A cikin aikace-aikacen sauri, gazawar keji na iya haifar da mummunan gazawar ɗaukar kaya, wanda hakan ke sa amincin keji ya zama babban abin damuwa ga masana'antun ɗaukar kaya da masu amfani da shi.

 

Bayanin Zane da Samfuri ƙa'idodi

Kekunan bearing na 7006B suna wakiltar haɗuwar takamaiman bayanai masu buƙata da yawa. A girma, kejin dole ne ya kasance yana da daidaitattun geometry na ciki don dacewa da ƙimar nauyin bearing na 13.1 kN mai motsi da ƙimar nauyin 9.2 kN mai tsauri yayin da yake dacewa da ƙa'idar faɗin 13mm na haɗa bearing.

 

Bukatun aiki na waɗannan keji suna da tsauri sosai. Dole ne su jure yanayin zafi na aiki daga -30°C zuwa 110°C ba tare da nakasa ko lalacewa ba. A iyakokin zafin jiki na sama, zaɓin kayan abu ya zama mahimmanci saboda faɗaɗa zafi na iya canza mahimman sharewa tsakanin keji da abubuwan birgima. Bugu da ƙari, keji dole ne ya kiyaye kwanciyar hankali a ƙarƙashin ƙarfin centrifugal da aka samar a cikin gudu har zuwa 14,000 RPM a cikin aikace-aikacen mai mai.

 

Ma'aunin daidaito da ke kula da waɗannan sassan suna da tsauri iri ɗaya. Bearings a cikin wannan aji yawanci sun dace da ƙa'idodin ISO P4, P2, ko ABEC 7/9, suna buƙatar jure wa ƙananan micron akan ma'auni masu mahimmanci. Musamman ga keji, wannan yana fassara zuwa daidaitattun geometry na aljihu waɗanda ke kiyaye tazara mai daidaito tsakanin ƙwallon yayin da suke rage yankin hulɗa da abubuwan birgima - la'akari da ƙira wanda ke shafar asarar gogayya da samar da zafi kai tsaye.

 

Tebur: 7006B Angular Contact Bearings Bayani dalla-dalla

A.png

Zaɓin Kayan Aiki: Tushen Aiki

Juyin halittar kayan keji yana wakiltar ɗaya daga cikin manyan ci gaba a fasahar ɗaukar kaya. Yayin da keji na gargajiya ke amfani da ƙarfe mai tambari ko tagulla mai inji, aikace-aikacen zamani masu inganci suna ƙara fifita polymers na injiniya waɗanda ke ba da mafi kyawun rabo na nauyi-da-ƙarfi da kuma man shafawa na ciki. Don aikin keji na 7006B, Ansix Tech ta tantance zaɓuɓɓukan kayan aiki da yawa kafin ta zaɓi ingantaccen tsarin haɗaka.

 

Babban kayan da aka zaɓa shine nailan mai ƙarfin gilashi, musamman PA66-GF30, wanda ke ba da daidaito na musamman na halayen injiniya, juriyar zafi, da kuma ingancin farashi. Wannan kayan yana ba da ƙarfin juriya fiye da 180 MPa, zafin juyawar zafi sama da 250°C, da kuma juriyar gajiya mai kyau - duk waɗannan mahimman halaye ne don aikace-aikacen ɗaukar nauyi mai sauri.

 

Don ƙarin yanayi mai wahala, musamman inda ake buƙatar ƙarin zafi ko juriya ga sinadarai, Ansix Tech ta ƙirƙiro wani tsari na daban ta amfani da polyphenylene sulfide (PPS) wanda aka ƙarfafa da zaruruwan carbon. Wannan haɗin gwiwa mai ci gaba, wanda ya ƙunshi matrix na resin PPS 35-80% tare da ƙarfafa zaren carbon 10-40%, yana ba da kyakkyawan aiki a ƙarshen saman yanayin zafi (har zuwa 220°C ci gaba) yayin da yake ba da kwanciyar hankali da juriya ga lalacewa na musamman.

 

Tsarin haɓaka kayan ya ƙunshi inganta hulɗar da ke tsakanin zare masu ƙarfafawa da matrix na polymer ta hanyar wakilai na musamman da masu gyara fuskoki. Waɗannan ƙarin abubuwa, waɗanda suka ƙunshi kashi 5-15% na tsarin haɗaka, suna inganta canja wurin kaya tsakanin matrix da ƙarfafawa sosai, wanda ya haifar da ƙaruwar ƙarfin tasiri da kashi 40% idan aka kwatanta da polymers masu ƙarfafawa na gargajiya.

 

Tsarin Samfura da Tsarin Kera Samfura don Kerawa

Matakin samfurin keji na 7006B ya fara ne da cikakken nazarin kwararar mold don hasashen halayen abu yayin allura. Ta amfani da software na kwaikwayo na zamani, injiniyoyin Ansix sun yi kwaikwayon tsarin cikawa, yanayin sanyaya sanyi, da halayen raguwar ƙira da aka gabatar. Waɗannan kwaikwayon sun gano wuraren da za a iya samun matsala, gami da layukan walda a yankunan da ke da matuƙar damuwa da kuma rashin daidaiton sanyaya da zai iya haifar da warpage.

 

Tsarin kejin da kansa ya gabatar da ƙalubale na musamman. Tsarin keji na gargajiya tare da manyan saman hulɗa tsakanin kejin da ƙwallo yana haifar da gogayya mai yawa, musamman a lokacin farawa, wanda ke ƙara buƙatun ƙarfin juyi na farko na bearing. Ansix Tech ta magance wannan ta hanyar ƙirƙirar ƙirar keji mai sassauƙa wanda ke nuna abubuwan aljihu masu sassauƙa tare da ƙananan saman hulɗa. Wannan hanyar ta rage yankin hulɗa da kusan kashi 35% idan aka kwatanta da ƙirar gargajiya yayin da take kiyaye daidaiton tsarin.

 

Wani muhimmin ci gaba a cikin ƙirƙirar samfurin shine aiwatar da tsarin aljihu mara daidaituwa. Ta hanyar tsara siffofi na aljihu masu tsayi kaɗan waɗanda ke wakiltar ƙarfin centrifugal a saurin aiki, kejin yana kiyaye mafi kyawun matsayi na ƙwallon a cikin kewayon gudu. Wannan ƙirar ƙira, wanda aka tabbatar ta hanyar nazarin abubuwa masu iyaka da ɗaukar bidiyo mai sauri, yana rage tsalle-tsalle na ƙwallon—yanayin gazawa gama gari a cikin bearings masu sauri—da kusan kashi 40%.

 

Tsarin Motsa Jiki: Injiniya don Daidaito

Tsarin allurar da aka yi wa kejin 7006B yana wakiltar wani babban aikin kayan aiki na daidaitacce, wanda ya haɗa da tsarin ci gaba da yawa don tabbatar da samar da abubuwan da suka dace da haƙuri.

 

Tsarin rami da tsakiyar yana amfani da ƙarfe mai inganci tare da tauri da kuma ƙarfin jurewa na zafi. Don faranti na rami, Ansix ya zaɓi ƙarfen Stavax ESR mai bakin ƙarfe mai tauri har zuwa 52-54 HRC, wanda ke ba da kyakkyawan juriya ga gogewa da kuma juriya ga tsatsa. Abubuwan da ke cikin tsakiya suna amfani da ƙarfe Uddeholm Unimax a 58-60 HRC don ingantaccen juriya ga lalacewa a cikin samar da babban girma.

 

Tsarin tsarin sanyaya ya sami kulawa ta musamman, tare da tsarin tashar sanyaya mai tsari wanda ya bi daidai da tsarin tsarin keji. Wannan hanyar, wacce aka samar ta hanyar dabarun kera ƙarin abubuwa don shigar da mold, tana rage lokacin sanyaya da kashi 25% idan aka kwatanta da tashoshin haƙa na gargajiya yayin da take kawar da wuraren zafi waɗanda ka iya haifar da raguwar bambanci.

 

Tsarin ƙofar yana amfani da na'urar busar da zafi mai sarrafa zafi wadda aka sanya ƙofofi takwas daidai gwargwado don tabbatar da cika tsarin keji mai rikitarwa. An inganta wurin ƙofar ta hanyar maimaita nazarin kwararar ruwa sau da yawa don rage damuwa da ke haifarwa a ɓangaren ƙarshe. Tsarin busar da iska ya haɗa da haɗakar fil ɗin busar da iska da kuma busar da iska don cire sassan keji masu laushi a hankali ba tare da murɗewa ba.

 

Kalubalen Masana'antu da Inganta Tsarin Aiki

Gina bangon sirara ya gabatar da ɗaya daga cikin manyan ƙalubalen ƙera kayan aikin keji na 7006B. Tare da sassan bango masu siriri kamar 0.5mm a wurare masu mahimmanci, cimma cikakken cike ramin ba tare da matsin lamba mai yawa ba yana buƙatar cikakken iko na zafin narkewa, saurin allura, da kuma bayanan matsi na marufi. Ansix Tech ta ƙirƙiro tsarin allurar matakai da yawa tare da bayanin saurin da ke raguwa a hankali yayin da ramin ke cika, yana hana fitar ruwa da rage damuwa da aka tsara.

 

Kula da daidaiton girma a duk lokacin da ake samarwa yana buƙatar ingantaccen tsarin sarrafawa. Maganin da aka aiwatar ya haɗa da sa ido kan mahimman sigogi ciki har da ɗanko na narkewa, matsin lamba a cikin rami, da kuma saurin sanyaya, tare da mayar da martani a cikin madauri zuwa ga na'urar sarrafa allurar. Wannan tsarin yana ramawa ta atomatik ga bambancin kayan aiki da lalacewar kayan aiki a hankali, yana kiyaye daidaiton girma a cikin ±0.01mm a cikin wuraren samarwa.

 

Ingantaccen aiki ya mayar da hankali kan rage lokacin zagayowar ba tare da yin illa ga inganci ba. Ta hanyar tsarin Tsarin Gwaje-gwaje, injiniyoyin Ansix sun inganta tsarin aikin, inda suka cimma raguwar kashi 22% a cikin jimlar lokacin zagayowar. Manyan ci gaba sun haɗa da rage lokacin sanyaya ta hanyar inganta sarrafa zafi, saurin allurar da aka samu ta hanyar ingantattun ƙirar iska, da kuma sarrafa sassan robot mai sauƙi.

 

Tebur: Sakamakon Inganta Tsarin Aiki don Samar da Keke na 7006B

B.png

Tabbatar da Inganci da Tsarin Isarwa Mai Sauri

Kula da inganci na kejin 7006B yana farawa ne daga matakin kayan aiki, inda ake gwada resin da ke shigowa don tabbatar da halayen kwararar narkewa. A lokacin samarwa, kula da tsarin ƙididdiga yana bin diddigin ma'auni masu mahimmanci a ainihin lokaci, tare da ɗaukar samfurin tsarin aunawa ta atomatik kowane kashi biyar don cikakken tabbatar da yanayin lissafi ta amfani da injunan aunawa masu daidaitawa.

 

Gwajin aiki ya wuce gwaje-gwajen girma don haɗawa da tabbatar da aiki a ƙarƙashin yanayin aiki da aka kwaikwayi. Kekunan samfura daga kowane yanki na samarwa suna yin gwajin juyawa mai sauri don tabbatar da ingancin tsarin a sau 1.5 mafi girman saurin da aka kimanta. Ƙarin gwaje-gwaje suna kimanta halayen sawa ta hanyar gwajin rayuwa mai sauri, tare da sakamakon da ya dace da bayanan kadarorin kayan don annabta aiki na dogon lokaci.

 

An ƙera tsarin marufi da isar da kaya don kare daidaiton sassan a cikin sarkar samar da kayayyaki. Ana sanya keji daban-daban a cikin kwantena masu sassa daban-daban tare da halayen hana gurɓatar saman. Don yin odar mai yawa, tsarin gani na atomatik yana tabbatar da ƙidayar sassan da kuma yanayin su kafin rufe kwantena da alamun da aka gano waɗanda ke ɗauke da cikakkun bayanai game da gano su, gami da tarin kayan aiki, injin samarwa, tambarin lokaci, da kuma tantance mai duba inganci.

 

Tsarin isar da kayayyaki cikin sauri yana amfani da fasahar dijital ta Ansix Tech, wacce ke ƙirƙirar kwafi na tsarin masana'antu ta kama-da-wane don kwaikwayon jadawalin samarwa da kuma gano matsaloli masu yuwuwar kafin su shafi jadawalin isar da kayayyaki. Wannan hanyar hasashen, tare da tsarin kula da kayayyaki masu inganci na kayan da aka tabbatar, yana ba da damar yin amfani da lokaci mai kyau na makonni 4-6 don yawan samarwa - kusan kashi 30% cikin sauri fiye da matsakaicin masana'antu na kayan aiki iri ɗaya.

 

Kwarewar Masana'antu da Shawarar Darajar Abokin Ciniki

Kwarewar Ansix Tech a fannin gyaran allurar daidai ta wuce ƙwarewar fasaha don ya ƙunshi zurfin fahimtar yanayin ɗaukar kaya da buƙatun aikace-aikace. Wannan ƙwarewar tana sanar da kowane fanni na tsarin masana'antu, tun daga shawarwarin ƙira na farko har zuwa tallafin fasaha bayan samarwa.

 

Tsarin kimanta darajar kamfanin ya ta'allaka ne kan samar da inganci ta hanyar daidaito - ba wai kawai cika buƙatun ƙayyadaddun bayanai ba amma har ma da wuce su akai-akai ta hanyar sarrafa tsari mai tsauri da kuma ci gaba da haɓaka shirye-shiryen. Ga masana'antun ɗaukar kaya, wannan yana nufin rage ƙin amincewa da layin haɗawa, inganta aikin samfurin ƙarshe, da haɓaka suna a kasuwannin gasa.

 

Rage farashi yana wakiltar wani muhimmin ɓangare na tayin Ansix Tech. Ta hanyar inganta kayan aiki, ingancin aiki, da haɓaka yawan amfanin ƙasa, kamfanin ya cimma kusan kashi 30% na ƙarancin farashin kayan aiki idan aka kwatanta da hanyoyin masana'antu na gargajiya don irin waɗannan kejin daidai. Waɗannan tanadi sun samo asali ne daga abubuwa da yawa: ingantattun tsarin kayan aiki waɗanda ke amfani da ƙarfafawa mai kyau kawai inda ya cancanta, rage yawan amfani da makamashi ta hanyar ingantaccen sarrafa zafi, da rage yawan ɓarna ta hanyar sarrafa tsarin hasashen.

 

Tsarin kamfanin ya nuna misalta sauyawar masana'antu daga hanyar da aka yi amfani da ita ta hanyar sana'a zuwa kimiyya mai dogaro da bayanai. Ta hanyar ƙididdige fannoni masu inganci na tsarin masana'antu a baya da kuma kafa alaƙa bayyanannu tsakanin sigogin tsari da aikin ɓangaren ƙarshe, Ansix Tech ba wai kawai tana ba da kayan aiki ba har ma da aikin da ake iya faɗi - muhimmin fa'ida ga masana'antun da ke aiki a masana'antu inda amincin kayan aiki ke shafar yawan aiki da aminci kai tsaye.

 

Makomar Kera Kayan Aiki Masu Daidaito

Nasarar ci gaba da samar da kejin bearing na 7006B ya nuna faffadan yanayi da ke canza masana'antu daidai. Yayin da masana'antu daga sararin samaniya zuwa na'urorin likitanci ke buƙatar aiki mafi girma daga ƙananan sassa masu sauƙi, rawar da ke cikin injection structure ta ci gaba da faɗaɗawa fiye da aikace-aikacen gargajiya.

 

Da fatan za a ci gaba, fasahohin zamani masu tasowa sun yi alƙawarin ƙara haɓaka ƙwarewa a wannan fanni. Fahimtar tsarin da ke cikin tsari tare da nazarin lokaci-lokaci zai ba da damar ƙara tsaurara tsarin sarrafawa, yayin da haɗakar masana'antu 4.0 zai sauƙaƙa musayar bayanai mara matsala tsakanin masu samar da kayan aiki da masana'antun ɗaukar kaya. Kimiyyar kayan aiki kuma tana ci gaba da ci gaba, tare da ƙarfafa nanoparticle da kuma tsarin polymer mai shafawa kai tsaye wanda ke ba da damar ƙarin haɓaka aiki a cikin keji na ɗaukar kaya na gaba.

 

Ga masana'antun ɗaukar kaya da masana'antun da suke yi wa hidima, tasirin ya wuce inganta kayan aikin mutum ɗaya don ya ƙunshi fa'idodin matakin tsarin. Ƙarin keji masu aminci suna ba da gudummawa ga tsawon rai na ɗaukar kaya, rage buƙatun kulawa, da haɓaka aikin kayan aiki - suna ƙirƙirar ƙima a cikin sarkar samar da kayayyaki. A cikin wannan mahallin, aikin Ansix Tech akan keji na 7006B ba wai kawai yana wakiltar nasarar masana'antu ba ne, har ma yana ba da gudummawa ga ci gaban injiniyan daidaito a cikin masana'antu da yawa.

 

Yayin da masana'antu na duniya ke ci gaba da bin diddigin ingantaccen aiki da daidaito, darussan da aka koya daga ayyuka kamar haɓaka keji na 7006B babu shakka za su ba da labari ga sabbin abubuwa na gaba. Haɗakar kimiyyar kayan aiki, injiniyan daidaito, da fasahar kera kayayyaki ta zamani ta nuna misalan hanyar da ake buƙata don magance ƙalubalen fasaha masu sarkakiya - wata hanya da za ta ayyana ƙarni na gaba na sassan masana'antu da tsarin da suka dogara da su.

1.png2.png3.png4.png5.png

Kamfanin Ansix Tech Ltd

Idan kuna da wasu tsare-tsare da suka shafi kejin ƙwallo mai lamba 7006B, kuna iya tuntuɓar mu a kowane lokaci. Za mu mayar da ra'ayoyinku su zama gaskiya, mu bar ku ku cika burinku, kuma mu sami manyan oda daga kasuwa. Bayanan tuntuɓar mu sune info@ansixtech.com. Ko kuma ku tuntuɓi CTO ɗinmu, ta imel: stephen@ansixtech.com

 

#www.ansixtech.com #ansixtech.com #7006B keji mai ɗaukar ƙwallon lamba #7006B masana'antar ƙera ƙwallon lamba mai kusurwa #Masana'antar ƙera ƙwallon lamba mai kusurwa #Masana'antar ƙera ƙwallon lamba mai kusurwa #7006B masana'antar ƙera ƙwallon lamba mai kusurwa #7006B kamfanonin ƙera ƙwallon lamba mai kusurwa #Ansix #Masana'antar Ansix #Masana'antar Ansix #Masana'antar Ansix #Masana'antar Ansix #Masana'antar Ansix #Masana'antar Ansix #Masana'antar Ansix #Masana'antar Ansix #Masana'antar Ansix #Masana'antar ƙera ƙwallon lamba mai kusurwa #Masana'antar Ansix #Masana'antar ƙera ƙwallon lamba mai kusurwa #Masana'antar ƙera ƙwallon lamba mai kusurwa #Masana'antar ƙera ƙwallon lamba mai kusurwa #Masana'antar ƙera ƙwallon lamba mai kusurwa #Masana'antar ƙera ƙwallon lamba mai kusurwa #Masana'antar ƙera ƙwallon lamba mai kusurwa #Masana'antar ƙera ƙwallon lamba mai kusurwa #Masana'antar ƙera allura #7006B keji mai ɗaukar ƙwallon lamba mai kusurwa Kamfanonin mold na allura #7006B masana'antar kejin ƙwallo mai lamba mai kusurwa #7006B mold na Ansix china #Kamfanonin Ansix #Kamfanin Ansix China #7006B mold na angula na ƙwallo mai lamba mai kusurwa masana'antar kejin ƙwallo mai lamba #Ansix Tech #Ansix Tech mold #7006B mold na angula na ƙwallo mai lamba mai kusurwa masana'antar injin ƙwallo #injection smolding #Ansix 7006B mold na angula sassan kejin ƙwallo mai lamba masana'antar injin ƙwallo #7006B mold na angula na ƙwallo mai lamba masana'antar injin ƙwallo #7006B mold na angula masana'antar injin ƙwallo #7006B mold na angula masana'antar injin ƙwallo mai lamba masana'antar injin ƙwallo #Ansix Tech mold #Ansix Mold #7006B mold na angula masana'antar injin ƙwallo mai lamba masana'antar injin ƙwallo #7006B na'urar auna bugun ƙwallon da ke ɗauke da mazugi a cikin kejin filastik masana'anta #7006B na'urar auna bugun ƙwallon da ke ɗauke da mazugi a cikin kejin allurar injin #7006B na'urar auna bugun ƙwallon da ke ɗauke da mazugi a cikin kejin daidaitacce #7006B na'urar auna bugun ƙwallon da ke ɗauke da mazugi a cikin kejin injin #7006B na'urar auna bugun ƙwallon da ke ɗauke da mazugi a cikin kejin injin #7006B na'urar auna bugun ƙwallon da ke ɗauke da mazugi a cikin kejin injin #mold a cikin china #mold a cikin china #7006B na'urar auna bugun ƙwallon da ke ɗauke da mazugi a cikin kejin injin #mold a cikin injin #mold a cikin injin #mold a cikin injin #mold a cikin injin #mold a cikin injin #7006B na'urar auna bugun ƙwallon da ke ɗauke da mazugi a cikin kejin injin #7006B na'urar auna bugun ƙwallon da ke ɗauke da mazugi a cikin kejin injin #7006B na'urar auna bugun ƙwallon da ke ɗauke da mazugi a cikin injin #Masana'antar #7006B na'urar auna bugun ƙwallon da ke ɗauke da mazugi a cikin injin #Masana'antar #Masana'antar #Masana'antar #Masana'antar #Masana'antar #Masana'antar #Mana ... #Tan 3000 na allura #Tan 4500 na masana'antar gyaran gashi #Tan 4500 na allura ... roba #Tan 4500 na roba #Tan 4500 na roba #Tan 4