Doosan DX800 200104-00119 / K1051211 Track Lower Roller Assembly: Zida Zonyamula Zolemera Zochokera ku CQCTRACK Zochokera ku Factory -Direct Heavy-Duty Undercarriage

# Doosan DX800 200104-00119 / K1051211 Track Lower Roller Assembly: Zida Zonyamula Pansi Zolemera Zochokera ku Factory-Direct kuchokera ku CQCTRACK

**Kufotokozera kwa Meta:** Kumeneko ndi komwe kumachokera roller yotsika ya OEM-class (200104-00119 / K1051211) kwa ofukula Doosan DX800 ochokera ku CQCTRACK, fakitale yolunjika yokhala ndi satifiketi ya ISO 9001:2015. Zipolopolo zopangidwa, zomangira zoyandama, zoyenera bwino, komanso kupezeka kosalekeza kwa magalimoto amigodi ndi zomangamanga padziko lonse lapansi.

## Maziko Onyamula Mitolo a Doosan DX800 Excavator
Doosan DX800 ndi chofukula chamtundu wa matani 80 chomwe chimapangidwa kuti chigwiritsidwe ntchito pofukula miyala, migodi yolimba, komanso kugwetsa zomangamanga zolemera. Chitsulo chake chapansi pa galimoto chimanyamula kulemera konse kwa makinawo—oposa matani 80—kuphatikiza katundu wogwedezeka womwe umadutsa mu boom panthawi yophulika. Chogudubuza chapansi pa njanji (chomwe nthawi zambiri chimatchedwa bottom roller kapena track roller) ndi chimodzi mwa zinthu zambiri komanso zopsinjika thupi pa chassis iyi. Manambala a zigawo **200104-00119** ndi **K1051211** dziwani kukula kwa roller ya fakitale, chidebe chisanatengedwe, kapangidwe ka chisindikizo, ndi zofunikira za DX800. Roller yotsika yomwe imasweka, kugwidwa ndi chidebe, kapena kulephera kwa chisindikizo choyandama imasiya kugwedezeka ndipo imakhala malo opunthira osasuntha motsutsana ndi unyolo wa njanji, zomwe zimapangitsa kuti chigwirizano ndi matabwa awonongeke mofulumira kwambiri. Kusintha ma roller osweka kapena okayikitsa ndi chomangira chopangidwa mwachindunji, chotsimikiziridwa ndi zitsulo ndikofunikira kuti makinawo asunge kuyenda bwino komanso kulondola kwa chiwongolero pamene akunyamula.

## CQCTRACK: Gwero Lopanga Mwachindunji, Osati Gawo Logulitsira
CQCTRACK ndi dzina la malonda padziko lonse la Quanzhou Heli Machinery Manufacturing Co., Ltd., fakitale yodziyimira payokha yopangira zida zolemetsa zolemera. Mosiyana ndi ogulitsa ambiri omwe amapeza ma roller kuchokera ku malo ambiri osalamulirika, CQCTRACK imagwiritsa ntchito malo ake opangira maziko, malo opangira zinthu zopangira zinthu, malo olimbikitsira zinthu zoyambira, malo opangira zinthu zomangira makina a CNC, ndi zipinda zotsukira zomangira zotsekedwa pansi pa denga limodzi ndi njira imodzi yoyendetsera bwino. Malo aliwonse opangira zinthu zotsika mtengo a Doosan DX800 amasungunuka, kupangidwa ngati mawonekedwe, kutentha, kukonzedwa, kusonkhanitsidwa, ndikuyang'aniridwa mkati mwa malo opangira zinthu amodzi okha. Unyolo wowongolera uwu umatanthauzira kusinthasintha kotsimikizika, katundu wotsimikizika, komanso moyo wogwirizana wa ntchito - kuyambira pa roller yoyamba yoyitanidwa mpaka ya chikwi.

## Mafotokozedwe Aukadaulo a 200104-00119 / K1051211 Lower Roller
CQCTRACK imamanga chozungulira chapansi ichi kuti chigwirizane ndi mawonekedwe ake, ndipo m'malo omwe akufunidwa, imawonjezera pulani yoyambirira ya zida, ndi zida ndi zinthu zotenthetsera zomwe zakonzedwa kuti zigwirizane ndi mikhalidwe yoopsa komanso yowawa yomwe imachitika ngati ntchito yofukula matani 80.

| Chigawo | Mafotokozedwe ndi Chifukwa Chogwirira Ntchito |

| **Zinthu Zopangira Chipolopolo cha Roller** | Chitsulo cha alloy chopangidwa ndi chitsulo chopangidwa ndi chitsulo chopangidwa ndi chitsulo chopangidwa ndi chitsulo (nthawi zambiri 40Mn2 kapena Cr‑Mn yofanana), chosankhidwa chifukwa cha kulimba bwino, mphamvu yokakamiza, komanso kukana kuphulika pamene chikugwedezeka kwambiri.
| **Kulimba kwa Malo Opondapo** | Kulimbitsa kwa chopondapo mozungulira m'lifupi mwake mpaka **55–60 HRC** ndi kuya kwa bokosi lolimba la 5–8 mm. Gawo lolimba ili limalimbana ndi kugwedezeka kwa matabwa a m'mphepete mwa miyala pomwe pakati pake pofewa pamatenga kugwedezeka popanda kusweka.
| **Shaft** | Chitsulo chopangidwa ndi aloyi yapakati pa kaboni, chopangidwa bwino kwambiri pa mabearing ndi ma seal journals, cholimba kwambiri pamalo olumikizirana ndi seal kuti milomo ya seal isawonongeke msanga.
| **Bearing ndi Pre-Load** | Mabearing a taper olemera omwe ali ndi gawo lolemera kapena mabearing a deep groove ball omwe ali ndi chilolezo chogwira ntchito cha OEM. Izi zimatsimikizira kuzungulira kwaulere pansi pa katundu wozungulira ndi wopindika popanda kugwedezeka kwa mbali zomwe zingasokoneze mawonekedwe a chisindikizo choyandama. |
| **Chisindikizo** | Zisindikizo za nkhope zachitsulo zoyandama zokhala ndi ma cone awiri (mtundu wa moyo wonse). Mphete ziwiri zolumikizana bwino zimazungulirana pansi pa katundu wolamulidwa, ndikupanga chotchinga champhamvu motsutsana ndi madzi, dothi, ndi tinthu tating'onoting'ono ta silika pamene zimasunga mafuta amkati kwamuyaya.
| **Kupaka mafuta** | Fakitale yodzazidwa ndi mafuta okhuthala kwambiri a lithiamu, opangidwa kuti athe kupirira kutentha komwe kumachitika nthawi zonse.
| **Blaketi Yoyikira** | Bulaketi yokonzedwa bwino yokhala ndi mipata ya bolt yolumikizidwa molingana ndi mzere wa shaft, kuonetsetsa kuti bolt imayikidwa pa chimango cha DX800 track popanda ntchito yoyikapo.
| **Kutsimikizira Kwabwino** | Kuyesa kwa 100% rotational torque ndi run-out, kuyesa kwa seal-cavity vacuum decay degeneration, ndi batch sampling kuti kutopa kuchepe, zonse zimasungidwa ndi nambala ya serial.

## Kuthekera kwa CQCTRACK Kupanga: Kuphatikizika Konse Koyima
**Kutha kupanga kwa CQCTRACK** kumakhazikika pakupanga kwathunthu. Njirayi imayamba ndi kupanga mapangidwe mkati mwa nyumba ndi kusungunuka kwa alloy pansi pa spectrometer control. Chopanda chozungulira chimapangidwa ndi closed die forging kapena precision lost foam casting, kenako chimasamutsidwira ku multi-axis CNC lathes ndi machining center komwe tread, bore, seal cavities, ndi mounting bracket zimakonzedwa ku micron level tolerances. Induction hardening imachitidwa ndi mphamvu ya digito ndi scanning control, ndikupanga contour yofanana ya case-depth. Kusonkhana kumachitika mchipinda chotsukira chopanikizika komwe zisindikizo zoyandama zimayikidwa popanda kuipitsidwa. Roller iliyonse yomalizidwa imasinthidwa, ndipo fayilo yake yopanga—kuphatikiza melt certificate, heat-treat charts, hardness traverse, ndi dimensional report—imasungidwa kosatha. Kuzama kwa ulamuliro kumeneku ndi komwe kumapangitsa CQCTRACK kukhala njira yeniyeni yopangira mafakitale m'malo mwa zida za OEM undercarriage.

## Kusiyanasiyana kwa Zinthu: Chikwama chonse chapansi pa galimoto kuchokera ku gwero limodzi lowunikidwa
Ngakhale kuti galimoto ya **200104-00119 / K1051211 lower roller** ndi galimoto yomwe imafunika kwambiri kugwiritsidwa ntchito pa DX800, kusiyanasiyana kwa zinthu za CQCTRACK kumatsimikizira kuti gawo lina lililonse la chassis likhozanso kupezeka kwa wopanga yemweyo. Magalimoto oyenda pansi pa fakitaleyi akuphatikizapo:
- Ma unyolo otsatira (otsekedwa ndi kudzozedwa mafuta, okhala ndi mapini olimba a induction ndi ma bushings)
- Ma roller apansi a flange imodzi ndi awiri a flange a magulu onse a kukula
- Ma roller onyamula pamwamba (ma roller apamwamba)
- Misonkhano ya kutsogolo yokhala ndi magoli opangidwa ndi masilinda okakamiza
- Ma sprockets oyendetsa ndi magawo a m'mphepete mwa sprockets omwe angasinthidwe
- Nsapato zoyendera (zovala za single grouser, triple grouser, flat pads, nsapato zogwirira ntchito mopitirira muyeso)
- Magulu a masika obwerera m'mbuyo ndi osinthira njira ya hydraulic

Magalimoto amenewa akuphatikizapo Doosan, Hyundai, Volvo, Komatsu, Caterpillar, Hitachi, SANY, XCMG, Liebherr, ndi mitundu ina yambiri. Kwa magalimoto omwe amagwiritsa ntchito makina osakanikirana, CQCTRACK imakhala malo amodzi osungiramo zinthu zonse zosinthidwa pansi pa galimoto.

## Kukhazikika kwa Ubwino ndi Kutsatira Malamulo Oyendetsera Zinthu Motsatira ISO 9001:2015
**Kukhazikika kwa khalidwe** kumakhazikitsidwa kudzera mu satifiketi ya **ISO 9001:2015** ya fakitale yomwe yakhalapo kwa nthawi yayitali. Dongosolo ili la **kutsata malamulo a kayendetsedwe** limalimbikitsa njira yokhazikika yoyendetsera zinthu:
- Kutsimikizira kwa Spectrometer kwa kutentha kulikonse kwachitsulo komwe kukubwera motsutsana ndi mapepala ovomerezeka a mphero
- Kuyang'ana kwa tinthu tating'onoting'ono ta maginito ndi maginito a zipolopolo zokulungidwa/zopangidwa ndi maginito
- Kuwunika kwa makina oyezera olinganizidwa bwino (CMM) ndi kuyeza magwiridwe antchito
- Kujambula kuuma kwa gulu ndi kusunga zolemba zochizira kutentha
- Kuyesa kukhulupirika kwa chisindikizo pa cholumikizira chilichonse chisanasungidwe

Kuchita bwino kwa njirazi ndiko maziko a ntchito yabwino ya kampani ya CQCTRACK**—kukonzekera bwino kupanga zinthu, kutumiza nthawi zonse, komanso kuthekera kochita mapangano a nthawi yayitali popanda kusokoneza. Makasitomala a migodi ndi zomangamanga angadalire kulandira oda yofanana ya roller performance pambuyo pa oda.

## Kuzindikiridwa ndi Brand Yanu Kudzera mu Rock‑Face Endurance
Kudziwika kwa CQCTRACK** mu msika wa zida zolemera ndi zotsatira za zaka zoposa makumi awiri za ntchito yodziwika bwino ya zida zogwirira ntchito. Oyang'anira zombo zofukula, masitolo omanganso magalimoto, ndi ogulitsa zida zapadziko lonse lapansi amagwirizanitsa dzina la CQCTRACK ndi ma rollers omwe amabwera okonzeka kuyikidwa ndipo nthawi zonse amakhala ndi moyo wogwira ntchito womwe umalemekeza—ndipo nthawi zambiri umaposa—mtengo woyembekezeredwa pa ola limodzi ndi gawo la OEM. Mbiri imeneyi yapangidwa osati chifukwa chokwezedwa, koma ndi ma rollers ambirimbiri omwe amazungulira modalirika m'malo odzaza ndi madzi, odzaza ndi madzi, komanso okhala ndi migodi yambiri.

## Magulu Omwe Amamasulira Uinjiniya Kukhala Kutumiza Zinthu Kunja

### Gulu la Akatswiri a Ukadaulo
Gulu la akatswiri aukadaulo la CQCTRACK** limaphatikizapo akatswiri a zitsulo, mainjiniya opangira zinthu zopangira ndi kuponyera, ndi akatswiri odziwa bwino ntchito zogwiritsa ntchito pansi pa galimoto. Iwo asanthula njira zenizeni zolephera kwa ma roller otsika pa ma excavator a matani 80—monga kupopera m'mphepete mwa tread m'malo otsetsereka komanso kuphulika kwa seal pansi pa madzi mosalekeza—ndipo akonza kuzama kwa induction hardening ndikutseka magawo a pre-load moyenerera. Amapereka chithandizo chaukadaulo chozikidwa pa deta yazinthu ndi zolemba za malo ochitira kutentha, osati malingaliro.

### Gulu Lothandizira Nkhani Zapadziko Lonse
Gulu lodzipereka lothandizira **zamayiko ena** limayang'anira zovuta zotumizira kunja kotero makasitomala sangafunikire kutero. Ntchito zawo zikuphatikizapo:
- Kulongedza matabwa kogwirizana ndi ISPM 15 komanso ma crate oyenera kunyanja
- Satifiketi yoyambira, zikalata za mgwirizano wamalonda waulere (Fomu E, ndi zina zotero), ndi gulu la ma code a HS
- Kusamalira malipiro kudzera pa T/T, L/C, ndi ndalama zambiri
- Kutsata njira zoyendetsera zinthu kuyambira pachipata cha fakitale mpaka padoko lopitako kapena malo ogwirira ntchito akutali
- Kulankhulana kwa zilankhulo zambiri mu Chingerezi, Chisipanishi, Chirasha, Chifalansa, ndi zilankhulo zina

Gululi likuonetsetsa kuti ma rollers oyitanidwa kuchokera ku kontinenti iliyonse afika ndi chilolezo cha msonkho mwachangu komanso mapepala olondola, zomwe zimathandiza kukonza nthawi yokonza migodi yamakono ndi ntchito zomanga.

## Kufalikira Padziko Lonse kwa Migodi ndi Zipangizo Zomangira
**Bizinesi ya CQCTRACK ikugwira ntchito padziko lonse lapansi yokhudza migodi ndi zomangamanga zolemera**. Doosan DX800 lower roller assembly, pamodzi ndi makina onse oyendetsera galimoto, ikugwiritsidwa ntchito kwambiri pa ma excavator omwe amagwira ntchito mu:
- **Asia Pacific** malasha akuluakulu odulidwa, miyala yachitsulo, ndi zomangamanga
- **Latin America** migodi yamkuwa, golide, ndi siliva yomwe imagwira ntchito pamalo okwera kwambiri komanso pamalo ovuta kwambiri
- **Africa** madera a migodi ya miyala yolimba komanso mapulojekiti akuluakulu omanga madamu ndi misewu
- **Kufukula miyala ku Middle East**, kumanga zinthu za m'madzi, ndi mapulojekiti akuluakulu a m'mizinda
- **Ku Europe ndi CIS** kukumba miyala, kugwetsa, ndi kukonza njira zoyendera
- **North America** ntchito zomanga nyumba zolemera komanso zogwirira ntchito pamodzi

Ndi mphamvu yopangira mwezi uliwonse yomwe imafika pa ma roller units ambirimbiri komanso mawindo okhazikika okonzeratu kuti atumize kwa masiku 7-25, CQCTRACK imapatsa oyang'anira zida padziko lonse lapansi mwayi wodziwiratu nthawi yoyenera yokonzanso galimoto yoyenda pansi pa galimoto komanso kukonza mwadzidzidzi.

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**Kudzipereka ndi Kulumikizana:**
CQCTRACK imapereka Doosan DX800 200104-00119 / K1051211 track lower roller assembly yokhala ndi kutsata kwathunthu kwa zinthu, mitengo yampikisano ya FOB kapena CIF, komanso kuchuluka kocheperako kwa oda komwe kumalola mayeso a single-unit komanso mapulogalamu osinthira magalimoto onse. Kuti mupeze ma datasheet aukadaulo, momwe zinthu zilili panopa, kapena mtengo wogwirizana ndi kalendala yanu yokonzekera kukonza, lankhulani mwachindunji ndi fakitale yomwe imamvetsetsa momwe kudalirika kwa sitima yonyamula katundu wolemera kumathandizira kupanga bwino kwa zofukula.

*CQCTRACK – Yopangidwa ku Gwero, Yotsimikizika Pansi pa Mtolo.*