Kayan Aikin Ƙarƙashin Jirgin Ruwa Mai Nauyi na SUMITOMO

Haɗa Tayoyin Raƙuman Idler | Masana'antar da Mai Kaya da Ingancin OEM

By JACK
Babban Kwararren Jami'in Jiragen Ruwa,WAƘAR CQC

1. Bayanin Samfuri

Tayar Sumitomo Track Idler wani tsari ne na jagora da ƙarfafawa na gaba wanda aka ƙera shi don masu haƙa ramin matsakaitan ...

CQC TRACK tana ƙera wannan haɗakar a matsayin madadin ingancin OEM kai tsaye, wanda aka ƙera don cika ko wuce ƙayyadaddun kayan aiki na asali. Tare da haɗakar tsaye ta hanyar samo kayan aiki, ƙera su da aka rufe, injinan daidaitacce, maganin zafi, da haɗuwa ta ƙarshe, muna aiki a matsayin duka biyunmasana'antar tusheda kuma abokin hulɗar masana'antu ga masu rarrabawa, masu gudanar da jiragen ruwa, da dillalan kayan aiki a kasuwannin duniya.

OEM Cross-Reference

Samfuran Injinan Hakowa na SUMITOMO Masu Aiki

Waɗannan lambobin sassan suna wakiltar lambobin tantancewa na mallakar Sumitomo, waɗanda suka dace da zane-zanen injiniya na ainihi, jurewar girma, da ƙayyadaddun kayan da aka haɓaka ta hanyar ƙa'idodin tabbatar da inganci na asali na masana'antar kayan aiki.

2. Bayanan Fasaha: An ƙera shi don Kewaye Masu Matsakaici

Haɗa injin haƙa rami na gaba yana yin ayyuka guda uku masu alaƙa waɗanda ke da mahimmanci ga aikin injin da tsawon rai na ƙarƙashin abin hawa: jagorar hanya da canja wurin kaya, hanyar haɗin gwiwar tayar da hankali, da kuma sarrafa nauyin tasiri.

2.1 Babban Hakki na Aiki

Jagorar Bin-sawu da Canja wurin Nauyi: Saman wurin mai aiki yana hulɗa da sashin layin dogo na sarkar hanya, yana jagorantar sarkar yayin da take kewaye da wurin haɗin gaba. A lokacin tafiya gaba, mai aiki yana fuskantar ƙarfin matsi; yayin tafiya baya, dole ne ya jure nauyin da aka watsa ta sarkar. Ga na'urori masu nauyin tan 12-14 tare da nauyin aiki na kilogiram 12,000-14,000, nauyin da ba ya canzawa ga kowane mai aiki yawanci yana tsakanin kilogiram 3,000-4,000, tare da nauyin da ba ya canzawa yayin zagayowar haƙa rami ya kai sau 2.5-3.0.

Tsarin Tashin Hankali na Waƙoƙi: Mai aiki yana hawa kan wani karkiyar zamiya da aka haɗa da tsarin daidaita hanya—yawanci silinda mai cike da mai tare da bawul ɗin taimako. Ta hanyar motsa mai aiki gaba ko baya, masu aiki suna daidaita sag ɗin hanya, suna kiyaye mafi kyawun tashin hankali wanda ke daidaita raguwar lalacewa tare da ingancin injiniya. Matakin daidaitawa na masu aikin haƙa rami masu nauyin tan 12-14 yawanci yana tsakanin mm 80-120.

Gudanar da Lodi Mai Tasiri: A lokacin tafiya a kan ƙasa mara daidaituwa, mai aiki yana shan kuma rarraba girgizar farko lokacin da sarkar hanya ta birgima a kan abin hawa, yana kare tsarin hanya da sassan tuƙi na ƙarshe daga lalacewa da girgiza ta haifar. Wannan aikin yana buƙatar ƙarfin tsari da halayen karkatarwa da aka sarrafa.

2.2 Bayanan Fasaha da Sigogi na Girma

Duk da cewa ainihin zane-zanen injiniya na Sumitomo ya kasance mallakarsa, ƙayyadaddun bayanai na masana'antu don masu haƙa rami na gaba masu nauyin tan 12-14 yawanci sun ƙunshi waɗannan sigogi bisa ga bayanan injiniyan CQC TRACK:

An kafa waɗannan sigogi ta hanyar injiniyan baya na kayan OEM da haɗin gwiwa kai tsaye tare da masana'antun kayan aiki. Masu samar da kayayyaki na zamani kamar CQC TRACK suna samun juriya na ±0.02 mm akan mujallu masu mahimmanci da ramukan hatimi, suna tabbatar da dacewa da aminci na dogon lokaci.

3. Tushen Ƙarfe: Kimiyyar Kayan Aiki don Aikace-aikacen Masu Haƙa Ƙasa Mai Matsakaici

3.1 Sharuɗɗan Zaɓin Karfe na Alloy

Yanayin hidima na injin haƙa rami mai nauyin tan 12-14 yana gabatar da buƙatun kayan aiki masu wahala. Dole ne sashin ya yi tsayayya da lalacewa mai ƙarfi daga ci gaba da hulɗa da ƙasa, yashi, da dutse; ya jure wa nauyin tasiri daga ƙarfin haƙa rami da tafiye-tafiyen injina a kan ƙasa mara daidaituwa; ya kiyaye daidaiton tsarin a ƙarƙashin nauyin da zai iya wuce zagaye 10⁷ a tsawon rayuwar injin; da kuma kiyaye daidaiton girma duk da fuskantar matsanancin zafi, danshi, da gurɓatattun sinadarai.

Masana'antun ƙwararru kamar CQC TRACK suna zaɓar takamaiman matakan ƙarfe na ƙarfe waɗanda ke cimma daidaito mafi kyau na tauri, tauri, da juriya ga gajiya don wannan aji na aikace-aikacen:

Karfe Mai Kauri 50Mn / 50MnB Manganese: Wannan shine babban zaɓi na kayan da ake amfani da su wajen haƙa rami mai nauyi. Tare da sinadarin carbon na 0.45-0.55% da manganese na 1.4-1.8%, 50Mn yana ba da kyakkyawan tauri - ikon cimma tauri iri ɗaya a zurfin yayin maganin zafi. Bambance-bambancen Boron micro-alloyed (50MnB) sun haɗa da boron 0.001-0.003% don ƙara haɓaka tauri, yana ba da damar cimma cikakken tauri a zurfin sassa masu girma waɗanda ke da alaƙa da abubuwan da ke cikin aji na tan 12-14.

40Cr Chromium-Molybdenum Alloys: Ga aikace-aikacen da ke buƙatar ƙarin juriya ga gajiya da ƙarfin taurarewa, an ƙayyade ƙarfe na chromium-molybdenum kamar 40Cr (kamar AISI 5140). Yawan sinadarin chromium na 0.80-1.10% yana inganta taurarewa kuma yana ba da juriya ga tsatsa; molybdenum yana tsaftace tsarin hatsi kuma yana ƙara ƙarfin zafin jiki mai yawa yayin maganin zafi.

Bin Diddigin Kayan Aiki: Masana'antun da aka san su da kyau suna ba da cikakkun takardu na kayan aiki, gami da Rahoton Gwajin Injin (MTRs) waɗanda ke tabbatar da abun da ke cikin sinadarai tare da nazarin takamaiman abubuwan da ke cikin (C, Si, Mn, P, S, Cr, B kamar yadda ya dace).

3.2 Ƙirƙira vs. Siminti: Tsarin Hatsi Dole ne

Babban hanyar ƙirƙirar abu tana ƙayyade halayen injina da tsawon lokacin sabis ɗin mai aiki. Duk da cewa simintin yana ba da fa'idodi na farashi ga sauƙi na geometrics, yana samar da tsarin hatsi mai daidaito tare da yanayin bazuwar, yuwuwar porosity, da ƙarancin juriya ga tasiri. Masu kera injin haƙa mai nauyi suna amfani da ƙira mai zafi na rufe-dice don ƙafafun mai aiki da sassan yoke.

Tsarin ƙirƙira yana farawa da yanke sandunan ƙarfe zuwa madaidaicin nauyi, yana dumama su zuwa kimanin 1150-1250°C har sai sun yi ƙarfi sosai, sannan yana sa su ga nakasa mai ƙarfi tsakanin mashinan da aka yi da injin daidai. Wannan maganin thermo-mechanical yana samar da ci gaba da kwararar hatsi wanda ke bin tsarin abubuwan da aka haɗa, yana daidaita iyakokin hatsi daidai da manyan umarnin damuwa. Tsarin da aka samar yana nuna ƙarfin gajiya da kashi 20-30% mafi girma da kuma yawan shan kuzari idan aka kwatanta da madadin simintin.

Bayan an ƙera, ana sanyaya sassan don hana samuwar ƙananan gine-gine masu illa kamar Widmanstätten ferrite ko yawan hazo da ke haifar da yawan ƙwayoyin cuta.

3.3 Injiniyan Kula da Zafi Mai Haɗaka Biyu

Kwarewa ta ƙarfe na injin haƙa rami mai nauyi yana bayyana a cikin yanayin taurinsa na musamman - wani wuri mai tauri, mai jure lalacewa tare da ƙwanƙolin da ke ɗaukar tasiri:

Kashewa da Juyawa (Q&T): Duk wani ƙarfe da aka ƙera da yoke ana ƙara su a zafin 840-880°C, sannan a kashe su da sauri a cikin ruwa mai narkewa, mai, ko maganin polymer. Wannan canjin yana samar da martensite - yana ba da matsakaicin tauri amma tare da karyewar da ke tattare da shi. Sauƙaƙewa nan take a zafin 500-650°C yana ba da damar carbon ya zube a matsayin ƙananan carbide, yana rage damuwa na ciki da kuma dawo da tauri. Tauri na tsakiya da aka samu yawanci yana tsakanin 280-350 HB (29-38 HRC), yana ba da mafi kyawun tauri don shaye-shaye a cikin nau'in nauyin tan 12-14.

Taurarewar Saman Induction: Bayan kammala aikin, saman lalacewa masu mahimmanci - musamman diamita na tanderu da fuskokin flange - suna fuskantar taurarewar induction na gida. Na'urar inductor ta jan ƙarfe tana kewaye da bangaren, tana haifar da kwararar ruwa waɗanda ke dumama saman cikin sauri zuwa zafin jiki mai ƙarfi (900-950°C) cikin daƙiƙa kaɗan. Kashe ruwa nan take yana haifar da yanayin martensitic na zurfin mm 5-10 tare da taurin saman HRC 58-62, wanda ke ba da juriya ga lalacewa mai ƙarfi daga taɓawar bushing.

Wannan taurarewar bambancin yana ƙirƙirar tsarin haɗin gwiwa mafi dacewa: saman gefen da ba ya jure lalacewa wanda ke jure wa taɓawa mai ƙarfi tare da hanyoyin haɗin hanya da tarkace na ƙasa, wanda aka tallafa masa da wani core mai tauri wanda ke ɗaukar nauyin tasirin ba tare da karyewar bala'i ba.

3.4 Yarjejeniyoyi Kan Tabbatar da Inganci

Masana'antun kamar CQC TRACK suna aiwatar da tabbatar da inganci mai matakai da yawa a duk lokacin samarwa:

• Gwajin Ultrasonic (UT): Yana tabbatar da ingancin ciki na kayan da aka yi da mayukan shafawa, yana gano duk wani ramin tsakiya, abubuwan da aka haɗa, ko laminations.
• Duba Barbashi Mai Magana (MPI): Yana duba wurare masu mahimmanci - musamman tushen flange, fillet ɗin shaft, da walda na yoke - yana gano duk wani tsagewa da ya fashe a saman ko ƙonewa.
• Tabbatar da Girma: Injinan Aunawa Masu Daidaito (CMM) suna tabbatar da ma'auni masu mahimmanci, tare da kula da tsarin ƙididdiga wanda ke kiyaye ma'aunin ƙarfin aiki (Cpk) yawanci ya wuce 1.33 don mahimman fasaloli.

4. Injiniyan Tsarin Bearing & Selling

4.1 Tsarin Bearing

Haɗin na'urar ladler yana amfani da saitin bearings masu nauyi masu tauri (TRB). An zaɓi waɗannan saboda ƙarfin ɗaukar nauyinsu mai girma na radial da axial, waɗanda suke da mahimmanci don magance haɗakar damuwa na nauyin injin da canje-canjen alkibla.

• Tsarin: An sanya bearings masu zagaye masu zagaye da aka haɗa baya-da-baya don ɗaukar nauyin turawa biyu-biyu
• Ƙarfin Radial Load: An ƙera shi don jure cikakken nauyin tsaye na kusurwar injin
• Ƙarfin Load na Axial: An ƙera shi don ɗaukar nauyin turawa yayin aikin juyawa da gangara na gefe
• Man shafawa: An riga an cika shi da man shafawa mai mannewa mai ƙarfi da matsin lamba mai tsanani (EP) don samun kariya mafi kyau daga ɗaukar kaya

4.2 Tsarin Hatimi Mai Ci Gaba

Tsarin rufewa ya haɗa da ƙira mai matakai da yawa, nau'in harsashi don kare ramin ɗaukar kaya daga gurɓatawa:

An riga an cika ramin da man shafawa mai ƙarfi da matsin lamba mai tsanani (EP) don ƙirƙirar shinge mai ƙarfi daga gurɓatattun abubuwa, wanda ke tabbatar da kariya ta dogon lokaci a cikin yanayin aiki mai lalata.

5. Ƙarfin Masana'antu: Me yasa aka samo asali daga CQC TRACK

A matsayinka na mai ƙera kayayyaki, ba wai kawai mai rarraba kayayyaki ba, CQC TRACK tana kula da kowane mataki na samarwa - daga takardar shaidar kayan aiki zuwa haɗuwa ta ƙarshe. Wannan haɗin kai tsaye yana tabbatar da daidaiton inganci, cikakken bin diddigin kayayyaki, da kuma amincin sarkar samar da kayayyaki.

5.1 Tsarin Masana'antu Mai Ci Gaba

Ƙirƙirar Rufe-Die Forging: Ana ƙera blank ɗin idler ta amfani da fasahar rufe-die, wanda ke samar da tsari mai yawa, iri ɗaya na hatsi wanda ke bin tsarin sassan. Wannan tsari yana kawar da gurɓatattun abubuwa na ciki da porosity da aka saba gani a cikin abubuwan da aka yi amfani da su wajen ƙera, yana samar da juriya mai kyau ga tasiri.

Taurarewar Induction Mai Daidaito: Dumama induction da kwamfuta ke sarrafawa tare da kashewa da sauri yana haifar da akwati mai tauri wanda aka haɗa shi da ƙarfe zuwa wani abu mai tauri. Wannan tsari mai matakai biyu yana ba da juriya ga lalacewa da kuma shanyewar girgiza - wanda yake da mahimmanci ga yanayin gini.

Injin CNC: Duk wani abu mai mahimmanci—masu ɗauke da mujallu, gidajen rufewa, da hanyoyin haɗin—an yi su ne da injinan daidai gwargwado a kan injinan CNC da cibiyoyin injina don cimma juriyar ±0.02 mm.

5.2 Haɗakar Sarkar Samarwa

CQC TRACK tana aiki a ƙarƙashin ƙungiyar HELI Group, tana wakiltar wani ƙwararren masana'antu wanda ke mai da hankali kan abubuwan da ke ƙarƙashin kaya don kasuwannin duniya. Tsarin masana'antarmu mai haɗaka yana sarrafa cikakken zagayowar samarwa daga samo kayan aiki da ƙirƙira zuwa injinan da suka dace, maganin zafi, haɗawa, da gwajin inganci.

6. Tallafin Kasuwa na Yanki da Kayayyaki

CQC TRACK tana kula da tsarin samar da kayayyaki na duniya tare da wuraren saka hannun jari masu mahimmanci da ƙwarewar yanki don yin hidima ga yanayi daban-daban na aiki a duk faɗin kasuwannin da aka yi niyya.

6.1 Ostiraliya da Oceania

Ostiraliya da New Zealand suna wakiltar kasuwannin da suka tsufa na injinan haƙa rami na Sumitomo, tare da jerin SH120-SH140 da aka yi amfani da su sosai wajen gina birane da ayyukan samar da ababen more rayuwa. CQC TRACK tana kula da kayan gida don tabbatar da isar da su cikin sauri zuwa manyan yankunan birni.

6.2 Japan da Arewa maso Gabashin Asiya

A matsayin ƙasar da aka fara amfani da kayan aikin gini na Sumitomo, kasuwar Japan tana buƙatar kayan aikin da suka dace da ƙa'idodin masana'anta. Ana ƙera kayan aikin ladler na CQC TRACK don biyan waɗannan buƙatun ta hanyar ƙa'idodi masu tsauri.

6.3 Kudancin Amurka

Sashen gine-gine da haƙar ma'adinai daban-daban na Kudancin Amurka suna buƙatar kayan aikin ƙarƙashin kaya waɗanda za su iya jure wa yanayi daban-daban na ƙasa. An ƙera masu aikinmu da ingantattun tsarin rufewa don kare su daga danshi da gurɓatawa da aka saba gani a ayyukan wurare masu zafi da na bakin teku.

6.4 Arewacin Amurka

Yanayin aiki daban-daban na Arewacin Amurka—tun daga yanayin sanyi na Kanada zuwa ayyukan ababen more rayuwa na Mexico—suna buƙatar kayan aikin ƙarƙashin abin hawa waɗanda ke aiki da inganci a cikin kewayon zafin jiki. Wuraren ajiyar kaya na CQC TRACK na Arewacin Amurka suna tabbatar da isar da kayayyaki cikin sauri zuwa manyan yankunan gini.

6.5 Rasha da Tsakiyar Asiya

Don ayyukan da ake yi a yankunan da ke da yanayi mai tsanani na hunturu, CQC TRACK tana ba da nau'in Arctic-class wanda ke nuna ƙarfe mai ƙarancin zafin jiki musamman tare da ingantaccen ƙarfin tasiri a yanayin zafi ƙasa da sifili.

6.6 Afirka ta Kudu da Afirka ta Kudu da Sahara

Sashen gine-gine da haƙar ma'adinai na Afirka suna aiki a cikin yanayi mai ƙalubale. An ƙera masu aikin sa kai na CQC TRACK da tsarin rufewa mai ƙarfi da kariyar tsatsa don jure waɗannan yanayi masu wahala.

6.7 Turai

Abokan cinikin Turai suna amfana daga ajiyar kayan gida wanda ke ba da damar isar da kayayyaki cikin sauri a duk faɗin nahiyar. Duk samfuran suna ɗauke da alamar CE kuma suna bin ƙa'idodin EU masu dacewa.

Koriya ta 6.8

Kasuwar Koriya tana buƙatar kayan da suka cika ƙa'idodi masu inganci. An ƙera kayan haɗin idler na CQC TRACK don dacewa da ƙayyadaddun ƙayyadaddun OEM daidai.

7. Yanayin Tsarin Jirgin Ƙasa: Cikakken Maganin

Duk da cewa wannan labarin ya mayar da hankali kan haɗa ƙafafun idler, CQC TRACK tana ƙera cikakken tsarin sassan ƙarƙashin abin hawa don injin haƙa SUMITOMO SH120-1/SH130/SH135/SH140:

Ga masu gudanar da jiragen ruwa, samun cikakken kayan aikin ƙarƙashin kaya daga masana'anta ɗaya yana tabbatar da dacewa da kayan aiki, yana sauƙaƙa sayayya, yana ba da damar farashin ƙara, da kuma tabbatar da daidaiton inganci a duk sassan.

8. Alamomin Sakawa & Jagororin Kulawa

8.1 Girman Sakawa Mai Muhimmanci

Dubawa akai-akai na taron marasa aiki ya kamata ya mai da hankali kan:

• Rage Diamita na Waje: Sawa a saman gudu na mai aiki yana rage diamita na waje, yana shafar hulɗar sarkar hanya da tashin hankali
• Ragewar Flange: Lalacewar flange yana rage ƙarfin jagorancin gefe, yana ƙara haɗarin karkatar da shi
• Kunna Bearing: Yawan kunna bearing ko axial yana nuna lalacewa da bearing ke buƙata a maye gurbinsa
• Ingancin Hatimi: Zubar da mai yana nuna gazawar hatimi da yuwuwar gurɓatar ɗaukar kaya

8.2 Alamomin da Aka Fi Sani na Rashin Tsarin Haɗawa da Idler

• Yawan faduwar hanya ko rashin daidaiton hanya
• Sautin da ba a saba gani ba (niƙa, ƙara) daga ƙarƙashin abin hawan
• Lalacewa ko lalacewa da ake gani ga ƙafafun marasa aiki
• Zubar mai daga bearings ɗin idler (idan an rufe shi)
• Wahala wajen kiyaye daidaiton matsin lamba a hanya

8.3 Mafi kyawun Ayyuka na Kulawa

• Dubawa akai-akai: Duba don ganin lalacewa, fashe-fashe, ko wasan bearing yayin gyaran da aka tsara
• Daidaita Tashin Hankali: Tabbatar da daidaiton matsin lamba don guje wa lalacewa da wuri a kan matsewar hannu, sarka, da kuma matsewar hannu
• Man shafawa: Bi tazara da OEM ta ba da shawarar yin amfani da shi don shafa man shafawa
• Shigarwa na Ƙwararru: Daidaito mai kyau yana da mahimmanci ga tsawon rai

9. Takaddun Shaida da Ma'auni Masu Inganci

Ana ƙera dukkan kayayyakin a wuraren da ke aiki a ƙarƙashin waɗannan takaddun shaida, tare da cikakkun takardu da ake da su idan an buƙata. CQC TRACK tana kula da cikakken bin diddigin kayayyaki daga takaddun shaida na injinan kayan aiki zuwa rahotannin dubawa na ƙarshe.

10. Bayanin Yin Oda

Takaitaccen Bayani Kan Lambar Sashe

Ana samun Incoterms

• FOB - Babban tashar jiragen ruwa na kasar Sin (Shanghai, Qingdao, Tianjin, Xiamen)
• CIF - Duk wani babban tashar jiragen ruwa a duniya
• DDP - Ga abokan ciniki masu cancanta a yankuna daban-daban (EU, Arewacin Amurka, Ostiraliya)

Lokutan Jagoranci

• Kayayyakin Haja (yankuna da aka zaɓa): awanni 24-72
• Samar da Masana'antu: Kwanaki 15-20 na aiki
• Bayanin Musamman (ODM): Kwanakin aiki 25-30
• Bambancin Daraja na Arctic: Kwanaki 20-25 na aiki

Hanyoyin jigilar kaya

• Sufurin Jiragen Sama: Don yin oda na gaggawa (kwanaki 3-7)
• Kaya a Teku: Jirgin ruwa na yau da kullun (kwanaki 15-35 ya danganta da inda za a je)
• Jirgin Kasa: Don Tsakiyar Asiya da Rasha (kwanaki 20-30)

11. Bayanin Hulɗa

Don tambayoyi, ƙayyadaddun fasaha, ko don yin oda:

TRACK NA CQC - Sashen Jirgin Ƙasa Mai Nauyi

• Email: j_sales@cqctrack.com
• Yanar Gizo:www.cqctrack.com
• Wurin Masana'anta: Fujian / Shandong, China

Wuraren Hulɗa na Yanki

12. Taimakon Fasaha & Jagorar Shigarwa

CQC TRACK tana ba da cikakken tallafin fasaha kafin siyarwa da bayan siyarwa:

Tallafin Kafin Tallace-tallace

• Tabbatar da daidaito: Tabbatar da dacewa da lambar serial na na'urarka, shekarar samfuri, da kuma tsarin ƙarƙashin abin hawa
• Kimantawa ta Aikace-aikace: Ba da shawarar matakin da ya dace (misali, nauyi, Arctic) dangane da yanayin aiki
• Inganta kayan aiki: Cikakken shawarwarin kayan aikin ƙarƙashin motar don tsawon rayuwar sabis mafi girma

Jagorar Shigarwa

• Tabbatar da hawa: Tabbatar da daidaiton daidaiton layin dogo tare da layukan zamiya na firam ɗin hanya
• Man shafawa mai ɗauri: Samun damar shigar da mai da kuma lokacin sabis da aka ba da shawarar
• Daidaita matsin lamba: Tsarin auna girgiza da daidaitawa mai kyau
• Duba Hatimi: Tabbatar da sahihancin hatimi bayan shigarwa

Tallafin Bayan Talla

• Binciken Saka: Kimanta yanayin saka mara aiki don tantance tazara tsakanin maye gurbin
• Binciken gazawa: Gano dalilan lalacewa da wuri (rashin daidaito, matsalolin tashin hankali, gurɓatawa)
• Shawarwarin Kulawa: Mafi kyawun lokutan sabis don takamaiman aikace-aikace

Game da Marubucin

JACK Babban Kwararren Mai Kula da Jiragen Ruwa ne a CQC TRACK tare da sama da shekaru 15 na gwaninta a tsarin manyan kayan aiki na ƙarƙashin karusa. Ya bayar da tallafin fasaha da kuma samar da mafita ga ayyukan gini da haƙar ma'adinai a faɗin Ostiraliya, Kudancin Amurka, Turai, Tsakiyar Asiya, Arewacin Amurka, da Afirka. Ƙwarewarsa ta shafi kimiyyar kayan aiki, hanyoyin sarrafa zafi, da kuma kula da sarkar samar da kayayyaki a duniya don kayan aiki na ƙarƙashin karusa masu nauyi.

An yi wannan takarda ne don dalilai na bayanai. Takaddun bayanai na iya canzawa ba tare da sanarwa ba. Don takamaiman bayanai na yanzu, samuwa, da farashi, tuntuɓi CQC TRACK kai tsaye.

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