I-Doosan DX800 200104-00119 / K1051211 Track Lower Roller Assembly: Iinxalenye ze-Undercarriage eziNzima ezivela kwi-CQCTRACK

# I-Doosan DX800 200104-00119 / K1051211 Indibano yeRoller esezantsi yeTrack: Iinxalenye ze-Undercarriage ezisebenza ngqo kwi-Factory ezivela kwi-CQCTRACK

**Inkcazo yeMeta:** Imvelaphi yerola esezantsi yeklasi ye-OEM (200104-00119 / K1051211) kwi-Doosan DX800 excavators ezivela kwi-CQCTRACK, umzi-mveliso othe ngqo onesatifikethi se-ISO 9001:2015. Iigobolondo ezenziweyo, izitywina ezidadayo, ukulingana ngokuchanekileyo, kunye nobonelelo oluhambelanayo lwehlabathi jikelele lweenqanawa zemigodi nezokwakha.

## Isiseko Sokuthwala Imithwalo seDoosan DX800 Excavator
I-Doosan DX800 yi-excavator yodidi lwe-crawler eyi-80 yeetoni eyenzelwe ukumba ngobuninzi kwiindawo zokumba, ukwemba amatye aqinileyo, kunye nokudilizwa kweziseko zophuhliso ezinzima. I-chassis yayo engaphantsi kwesithuthi ithwala ubunzima obupheleleyo bomatshini—ngaphezulu kweetoni ezingama-80—kunye nemithwalo yokutshoka enamandla edluliselwa kwi-boom ngexesha lokuqhekeka. I-track lower roller assembly (edla ngokubizwa ngokuba yi-bottom roller okanye i-track roller) yenye yezona zinto zininzi nezixinzelelekileyo emzimbeni kule chassis. Amanani eenxalenye **200104-00119** kunye **K1051211** chonga ubungakanani berola yefektri, umthwalo wangaphambi komthwalo, ulungiselelo lwetywina, kunye neenkcukacha zezinto ze-DX800. Irola esezantsi enengxaki yokuqhekeka kwe-tread, ukubanjwa kwebheringi, okanye ukusilela kwetywina elidadayo iyayeka ukuqengqeleka kwaye ibe yindawo yokusila engashukumiyo ngokuchasene nekhonkco lendlela, ikhawulezisa kakhulu ikhonkco kunye nokuguguleka kwe-bushing. Ukutshintsha iirola ezigugileyo okanye ezirhanelekayo ngendibano eyenziwe ngqo, eqinisekisiweyo ngokwesinyithi kubalulekile ekugcineni ukuhambahamba komatshini kunye nokuchaneka kokuqhuba phantsi komthwalo.

## CQCTRACK: Umthombo Wokuvelisa Ngokuthe Ngqo, Hayi Umgangatho Worhwebo
I-CQCTRACK luphawu lorhwebo lwamazwe ngamazwe lweQuanzhou Heli Machinery Manufacturing Co., Ltd., umzi-mveliso ozimeleyo wezixhobo zokukhwela izixhobo ezinzima. Ngokungafaniyo nababoneleli abaninzi abafumana iirola kwiindawo ezininzi zokusebenzela ezingalawulwayo, i-CQCTRACK isebenzisa indawo yayo yokusungula izinto, iiworkshop zokubumba, isityalo sokuqinisa i-induction, amaziko oomatshini be-CNC, kunye namagumbi okucoca atywiniweyo phantsi kophahla olunye kunye nenkqubo yolawulo lomgangatho omnye. Yonke i-Doosan DX800 edibeneyo yerola ephantsi iyanyibilikiswa, imile, iphathwa ngobushushu, icutshungulwa, ihlanganiswe, kwaye ihlolwe kule khampasi yemveliso enye, ephicothwayo. Olu luhlu lolawulo luguqulela ekutshintshiselaneni okuqinisekisiweyo okunemilinganiselo, iipropati zezinto eziqinisekisiweyo, kunye nobomi benkonzo obuqhubekayo—ukusuka kwirola yokuqala e-odolwe ukuya kwiwaka.

## Iinkcukacha zobuchwephesha ze-200104-00119 / K1051211 Lower Roller
I-CQCTRACK yakha le roller isezantsi ukuze ifane nesipili, kwaye kwiindawo ekujoliswe kuzo, iphucula iplani yesixhobo sokuqala, kunye neeparamitha zezinto zokwakha kunye nobushushu ezilungiselelwe iimeko ezinobungozi nezirhabaxa eziqhelekileyo zomsebenzi wokumba iitoni ezingama-80.

| Ipharamitha | Inkcazo kunye nesizathu sokuSebenza |

| **Izinto zeRoller Shell** | Intsimbi ye-alloy eyenziwe ngobumba okanye etyaliweyo (ngesiqhelo i-40Mn2 okanye uthotho lweCr‑Mn olulinganayo), ekhethelwe ukuqina okuphezulu, amandla okudinwa okucinezelweyo, kunye nokumelana nokuqhekeka phantsi koxinzelelo olunzima.
| **Ukuqina Komphezulu Wokunyathela** | Ukufakwa komoya kuqiniswe kububanzi obupheleleyo bokunyathela ukuya kwi-**55–60 HRC** kunye nobunzulu becala eliqinisiweyo obuyi-5–8 mm. Olu maleko luqinileyo luyamelana nokuguguleka okurhabaxa okuvela kwiimithi ezigcwele amatye ngelixa umbindi othambileyo ufunxa impembelelo ngaphandle kokuqhekeka.
| **Umngxuma** | Intsimbi ye-alloy yekhabhoni ephakathi eyenziweyo, ecociweyo ngokuchanekileyo kwiibheringi nakwiijenali zesitywini, eqiniswe kwi-induction kwiindawo zokudibanisa isitywini ukuthintela ukuwohloka kwemilebe yesitywini kwangoko.
| **Iibheriya kunye nomthwalo wangaphambi komthwalo** | I-roller ye-taper ehambelana necandelo elinzima okanye iibheringi zebhola enzulu ezibekwe kwindawo yokusebenza ekhethekileyo ye-OEM. Oku kuqinisekisa ukujikeleza ngokukhululekileyo phantsi kwemithwalo ye-radial kunye ne-thrust ngaphandle kokujija ecaleni okuya kuphazamisa ujongano lwe-floating seal. |
| **Inkqubo yokutywina** | Izitywina zobuso zesinyithi ezidadayo ezineekhowuni ezimbini (uhlobo lobomi bonke). Iiringi ezimbini ze-alloy eziqhotyoshelweyo ngokuchanekileyo zijikelezana phantsi komthwalo olawulwayo wangaphambi komthwalo, zenze umqobo onamandla ngokuchasene namanzi, ukungcola, kunye namasuntswana e-silica amancinci ngelixa zigcina ngokusisigxina itshaja yangaphakathi yegrisi.
| **Ukuthambisa** | Izaliswe ngumzi-mveliso yigrisi yoxinzelelo oluphezulu lwe-lithium oluntsonkothileyo, eyenzelwe ukumelana nobushushu obunokukhuhlana obuvela ngexesha lemijikelo yokulandelela eqhubekayo.
| **Isibiyeli Sokuxhoma** | Isibiyeli esenziwe ngomatshini esichanekileyo esineendawo zebholiti ezilungelelaniswe ngokuhambelana ne-axis yeshaft, ukuqinisekisa ukufakwa kwebholiti kwisakhelo sethrekhi se-DX800 ngaphandle kokufakwa kwebala.
| **Ukuqinisekiswa koMgangatho** | Uvavanyo lwe-torque ejikelezayo eyi-100% kunye novavanyo lokuphuma, uvavanyo lokubola kwe-vacuum yokutywina, kunye nesampulu yebhetshi yobomi bokudinwa obukhawulezileyo, zonke zigcinwe ngokweenombolo ze-serial.

## Amandla okuvelisa eCQCTRACK: Ukuhlanganiswa okupheleleyo okuthe nkqo
**Ubuchule bokuvelisa beCQCTRACK** buxhomekeke kubunikazi obupheleleyo bemveliso. Inkqubo iqala ngokwenza iipateni zangaphakathi kunye nokunyibilika kwe-alloy phantsi kolawulo lwe-spectrometer. I-roller blank yenziwa ngokubumba okuvaliweyo okanye ukuphoswa kwe-foam elahlekileyo ngokuchanekileyo, emva koko idluliselwe kwi-lathes ze-CNC ezijikelezayo ezininzi kunye neziko loomatshini apho i-tread, i-bore, i-seal cavities, kunye ne-mounting bracket zenziwa ngomatshini ukuya kwi-micron level tolerances. Ukuqina kwe-induction kwenziwa ngamandla edijithali kunye nolawulo lokuskena oluhambelanayo, okuvelisa i-contour yobunzulu be-case. Ukuhlanganiswa kwenzeka kwigumbi lokucoca elicinezelweyo apho izitywina ezidadayo zifakelwa ngaphandle kongcoliseko. I-roller nganye egqityiweyo i-serialized, kwaye idosi yayo yokuvelisa—kubandakanya isatifikethi sokunyibilika, iitshathi zokuphatha ubushushu, i-hardness traverse, kunye nengxelo yobukhulu—igcinwa ngokusisigxina. Olu bunzulu bolawulo yilo nto eyenza i-CQCTRACK ibe yindlela yokwenyani yefektri kwiindawo ze-OEM ezingaphantsi kwe-carriage.

## Ukwahlukahlukana kweMveliso: Isithuthi esingaphantsi kwesithuthi siphela esivela kuMthombo omnye oHloloweyo
Nangona i-**200104-00119 / K1051211 lower roller** iyindawo efunwa kakhulu yokunxiba kwi-DX800, ulwahlulo lwemveliso ye-**CQCTRACK luqinisekisa ukuba zonke ezinye izinto ze-chassis nazo zingafunyanwa kumvelisi ofanayo. Ipotifoliyo ye-undercarriage yomzi-mveliso ibandakanya:
- Iitsheyini zomkhondo (zivaliwe zaza zatyiswa igrisi, zinezikhonkwane eziqinileyo kunye neebhushi eziqinisiweyo)
- Iirola ezisezantsi zeflange enye kunye nee-double flange zazo zonke iindidi zobukhulu
- Iirola eziphezulu zokuthwala (iirola eziphezulu)
- Iindibano zangaphambili ze-idler ezineejoko ezenziweyo kunye neesilinda zokuxinanisa
- Ii-sprockets zokuqhuba kunye neenxalenye ze-sprocket rim ezinokutshintshwa
- Izihlangu zomkhondo (i-single grouser, i-triple grouser, ii-flat pads, izihlangu zokwemba ezisebenza kakhulu)
- Amaqela entwasahlobo yokuBuyisela umva kunye nezilungisi zendlela ye-hydraulic

Olu luhlu luquka iDoosan, iHyundai, iVolvo, iKomatsu, iCaterpillar, iHitachi, iSANY, iXCMG, iLiebherr, kunye nezinye iimpawu ezininzi. Kwizithuthi ezisebenzisa oomatshini abaxutyiweyo, iCQCTRACK iba sisiseko esinye, esinokulandeleka kuzo zonke iimoto ezitshintshwayo.

## Uzinzo loMgangatho kunye nokuThotyelwa koLawulo phantsi kwe-ISO 9001:2015
**Uzinzo lomgangatho** lumiselwe ngokwesatifiketi se **ISO 9001:2015** esihlala ixesha elide sefektri. Esi sikhokelo **sokuthobela ulawulo** sinyanzelisa indlela yomgangatho evaliweyo:
- Ukuqinisekiswa kweSpectrometer yobushushu bentsimbi nganye engenayo ngokuchasene namaphepha okugaya aqinisekisiweyo
- Ukuhlolwa kwee-ultrasonic kunye nee-magnetic particles zee-roller shells ezenziwe nge-forged/cast
- Ukuhlolwa kobukhulu bomatshini wokulinganisa olungelelanisiweyo (CMM) kunye nokulinganisa okusebenzayo
- Imephu yobunzima benqanaba leqela kunye nokugcinwa kwerekhodi yonyango lobushushu
- Uvavanyo lokuthembeka kwesitywina kuyo yonke indibano ngaphambi kokugcinwa

Ukuphunyezwa kwezi nkqubo ngendlela ecwangcisiweyo kukwasisiseko sokusebenza kakuhle kwenkampani ye-CQCTRACK**—ucwangciso lwemveliso oluqikelelweyo, ukuthunyelwa rhoqo ngexesha, kunye nokukwazi ukwenza iikhontrakthi zokubonelela ixesha elide ngaphandle kokuphazamiseka. Abathengi bemigodi nokwakha banokuthembela ekufumaneni iodolo efanayo yokusebenza kweroller emva kweodolo.

## Udumo Olufunyenwe Ngenxa Yokunyamezela Ubuso Bomculo Werock
Ukwaziwa kophawu lwe-CQCTRACK** kwimarike yezixhobo ezinzima yimbangela ethe ngqo yeminyaka engaphezu kwamashumi amabini yenkonzo yezixhobo eziqinisekisiweyo. Abaphathi beenqanawa zokumba, iivenkile zokwakha kwakhona iimoto ezingaphantsi kwesithuthi, kunye nabasasazi bezixhobo bamazwe ngamazwe badibanisa igama le-CQCTRACK neeroli ezifika zilungele ukufakwa kwaye zifezekisa ubomi bokusebenza obuhlonipha—kwaye zihlala zidlula—ulindelo lwexabiso ngeyure olubekwe yinxalenye ye-OEM. Olu dumo lwakhiwe kungekuko ngokunyuswa, kodwa ngamawaka eeroli ezijikelezayo ngokuthembekileyo kwiindawo zokumba ezirhabaxa, ezikhukuliswe ngamanzi, kunye nomthwalo ophezulu.

## Amaqela Aguqula Ubunjineli Buye Kwimveliso Yokuthumela Ngaphandle

### Iqela leeNgcali zoBugcisa
Iqela le **professional technical group** le-CQCTRACK liquka iingcali ze-metallurgists, iinjineli ze-forging kunye ne-casting process, kunye neengcali ze-undercarriage ezinamava okusebenzisa. Bahlalutye iipatheni ezithile zokungaphumeleli kwee-roller ezisezantsi kwi-excavators zeklasi ezingama-80-ezifana ne-tread edge spalling kwiindawo ezi-steep-gradient kunye ne-seal blow-out phantsi kokuntywiliselwa emanzini okuqhubekayo-kwaye baphucule ubunzulu be-induction hardening kunye ne-seal pre-load parameters ngokufanelekileyo. Banikezela ngenkxaso yobugcisa esekelwe kwidatha yezinto ezibonakalayo kunye neerekhodi ze-heat-treat lot, kungekhona izinto ezicingelwayo.

### Iqela leNkxaso yeMicimbi yeHlabathi
Iqela elizinikeleyo lenkxaso yemicimbi yamazwe ngamazwe** lilawula ubunzima bokuthumela ngaphandle ukuze abathengi bangaze bafune ukwenza njalo. Ububanzi babo buquka oku kulandelayo:
- Ukupakisha ngomthi okufunxwayo okuhambelana ne-ISPM 15 kunye neebhokisi zokufaka izinto ezilungele ulwandle
- Isatifikethi semvelaphi, amaxwebhu esivumelwano sorhwebo olukhululekileyo (iFomu E, njl.njl.), kunye nokuhlelwa kwekhowudi ye-HS
- Ukuphathwa kwentlawulo nge-T/T, i-L/C, kunye nentlawulo yemali eninzi
- Ukulandelela izinto ukusuka kwisango lomzi-mveliso ukuya kwizibuko okanye kwindawo yomsebenzi ekude
- Unxibelelwano lweelwimi ezininzi ngesiNgesi, iSpanish, isiRashiya, isiFrentshi, nezinye iilwimi

Eli qela liqinisekisa ukuba iirola ezi-odolwe kulo naliphi na ilizwekazi zifika zinokususwa kwerhafu ngokukhawuleza kunye namaphepha achanekileyo, zixhasa iishedyuli zokugcinwa kwemisebenzi yemigodi yanamhlanje kunye nokwakhiwa ngexesha elifanelekileyo.

## Ukugutyungelwa kweMarike yeMigodi kunye nezixhobo zokwakha kwihlabathi liphela
Ishishini le-**CQCTRACK lifikelela kulo lonke ihlabathi lezemigodi kunye nolwakhiwo olunzima**. I-Doosan DX800 lower roller assembly, kunye neenkqubo ezipheleleyo ze-undercarriage, isetyenziswa kakhulu kwi-excavators ezisebenza kwi:
- **Asia Pacific** amalahle amakhulu avulekileyo, i-iron ore, kunye nemisebenzi yomhlaba yeziseko zophuhliso
- **Imigodi yobhedu, igolide, nesilivere eLatin America esebenza kwiindawo eziphakamileyo nakwiimeko ezirhabaxa kakhulu
- **Afrika** imimandla yemigodi yamatye aqinileyo kunye neeprojekthi ezinkulu zokwakha amadama neendlela
- **Ukwakhiwa kwemigodi eMbindi Mpuma**, ukwakhiwa kweelwandle, kunye neeprojekthi ezinkulu zasezidolophini
- **IYurophu neCIS** ukugrumba, ukudiliza, kunye nophuhliso lwendlela yokuthutha
- **UMntla Melika** imisebenzi enzima yokwakha izakhiwo kunye nemisebenzi edibeneyo

Njengoko inomthamo wenyanga wemveliso ofikelela kumashumi amawaka eeyunithi zeroli kunye neefestile eziqhelekileyo zoku-odola ukuya ekuthunyelweni zeentsuku ezisi-7 ukuya kwezingama-25, i-CQCTRACK inika abaphathi bezixhobo kwihlabathi liphela ithuba lokuqikelela ixesha elifunekayo kuzo zombini iindlela zokulungisa iimoto ezingaphantsi kwesithuthi kunye nokulungiswa okungxamisekileyo.

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**Ukuzibophelela kunye noQhagamshelwano:**
I-CQCTRACK ibonelela nge-Doosan DX800 200104-00119 / K1051211 track lower roller assembly enokulandelela okupheleleyo kwezinto, amaxabiso e-FOB okanye e-CIF akhuphisanayo, kunye nobungakanani obuncinci be-odolo obuvumela zombini uvavanyo lweyunithi enye kunye neenkqubo zokutshintsha iinqanawa ezipheleleyo. Kwidathabheyisi zobugcisa, imeko yangoku yempahla, okanye ikowuteshini ehambelana nekhalenda yakho yocwangciso lokugcinwa, nxibelelana ngokuthe ngqo nomzi-mveliso oqondayo indlela ukuthembeka kwesithuthi esiphantsi kwesithuthi esinzima okuqhuba ngayo imveliso yokumba.

*I-CQCTRACK – Yenziwe ngobunjineli kuMthombo, Ingqinwe Phantsi Komthwalo.*