I-DOOSAN DX200A / DX225LCA / S200 / S220 / S225LC 20010300006 / 20010300154 / 20010300153 / 20010300073 I-Track Link Assembly – 45L / 49L 190mm Pitch – Crawler Excavator Spare Parts Umenzi: CQC TRACK

1. Ubunjineli bokuSebenza ngeMoto engaphantsi kwesithuthi esifanelekileyo:Indibano yeDoosan Track LinkKwizinto Zokumba IiCrawler Eziphakathi Nezikhulu

I-track link assembly (ekwabizwa ngokuba yi-track chain assembly okanye iqela le-track chain) yintsika yesakhiwo sayo nayiphi na inkqubo yokuqhushumba kunye nokuthwala umthwalo ye-crawler excavator. Kwiimodeli ze-DOOSAN eziphakathi ukuya kwiimodeli ezinkulu ze-excavator—kuquka i-DX200A, i-DX225LCA, i-S200, i-S220, kunye ne-S225LC—i-undercarriage kufuneka imelane nemithwalo eqhubekayo enefuthe eliphezulu, umhlaba orhabaxa, kunye noxinzelelo olukhulu lwe-torsional.

Indibano yekhonkco ye-DOOSAN egutyungelwe ziinombolo zokuqala ze-OEM20010300006, 20010300154, 20010300153kunye20010300073Yenzelwe ubukhulu bezixhobo zokuqala kunye neempawu zoomatshini. La manani eenxalenye ahambelana neenguqulelo ezahlukeneyo zekhonkco, ulwakhiwo lwe-bushing, kunye nolungiselelo lokutywina kwiintsapho zeemodeli ze-DX kunye ne-S series.

Ingcaciso ecacileyo ye-DX225LC series undercarriage yi-190 mm link pitch, eyi-standard pitch eyamkelweyo kwi-DOOSAN's 20-25 ton class crawler excavators. I-190 mm pitch inika ibhalansi efanelekileyo phakathi kobude bokudibana komhlaba, ukusasazwa kobunzima, kunye nokuqina kokuhlanganiswa kweketanga phantsi kwemijikelo yokumba ene-torque ephezulu kunye nokubekwa kwindawo yokuhamba ngesantya esiphezulu.

Ukongeza kubukhulu bepitch eyi-190 mm,Iindibano zekhonkco zengoma zeDOOSANZifumaneka ngeendlela ezimbini ezifanayo zokubala iikhonkco: iikhonkco ezingama-45 (45L) kunye neekhonkco ezingama-49 (49L). Uqwalaselo lwe-45L ludla ngokuchazwa ubude bezihlangu zethrekhi ezisemgangathweni kuthotho lwe-S200 kunye ne-DX200A, ngelixa uqwalaselo lwe-49L lusetyenziswa kwitshasi ende yamavili efana ne-S225LC kunye ne-DX225LCA, apho inani elongezelelweyo leekhonkco linyusa ubude bethrekhi emhlabeni ukuze kubekho uxinzelelo oluphantsi lomhlaba kunye nokuthambeka okungcono kwiindawo zokusebenza ezithambileyo okanye ezinodaka.

Zombini ii-45L kunye ne-49L assemblies zabelana ngepitch efanayo ye-190 mm kwaye zisebenzisa ii-bushings kunye nee-pins ezifanayo ngobubanzi, zivumela abaqhubi bee-mixed fleet ukuba balinganisele iindawo ezitshintshwayo kwiimodeli ezininzi ze-DOOSAN ngelixa befanisa ubude be-track chain yokuqala efunekayo kwi-chassis nganye ethile.

Iinombolo ezimbini zika-20010300006/20010300154 kunye no-20010300153/20010300073 zibonisa uphuhliso loyilo kunye nophuculo oluncinci kwi-bushing metallurgy, uyilo lwe-seal, kunye nokunyamezelana kokuphazamiseka. Iinguqulelo zika-20010300006 kunye no-20010300154 ngokubanzi zihambelana noomatshini bokuqala bemveliso ye-DX200A kunye ne-S220 S series, ngelixa u-20010300153 kunye no-20010300073 zimela ukuphindaphinda okuphuculweyo kunye ne-deeper case-harded bushings kunye ne-lubricants ye-lubricated seal ephuculweyo enciphisa amaxesha okugcinwa kwizicelo zemigodi ezisebenza iiyure ezininzi.

Ngokwembono yobunjineli boomatshini, i-DOOSAN track link assembly kufuneka inyamezele iindlela ezintathu eziphambili zokusilela: ukuguguleka kokujikeleza kwe-bushing (okubangelwa kukudibana kwe-pin-to-bushing), ukukrala kwe-link rail (okubangelwa kukudibana kwe-track roller flange), kunye nokufuduka kwe-pin / i-chain elongation (okubangelwa yimithwalo ye-axial thrust ngexesha lokuqhuba). Ii-assembly zokutshintsha ezisemgangathweni ophezulu kufuneka zibonise iimpawu ezine eziphambili:

• Ukwenziwa ngokuchanekileyo kwemizimba yeekhonkco kusetyenziswa intsimbi ye-alloy exineneyo kakhulu ukumelana nokugoba kunye nokuqhekeka kokudinwa.
• Iibhushi eziqinileyo zekheyisi enzulu (ngokwenene ububanzi bekheyisi obusebenzayo obuyi-3 mm–5 mm, ubunzima bomphezulu obuyi-55+ HRC) ukuze kuncitshiswe ukuguguleka kokujikeleza.
• Imiphezulu yereli eqinisiweyo yokungenisa umoya phezulu nasezantsi kwekhonkco ukugcina i-geometry yendlela yeroller efanelekileyo.
• Izitywini zegrisi eziphambili ezifana neDuo-Cone okanye uyilo lwe-multi-labyrinth ukugcina i-lubricant ngaphakathi kwe-pin-bushing interface ngelixa zithintela izinto ezingcolisayo ezifana nothuli lwamatye, isanti, kunye nodaka.

I-aftermarket track link assembly yomntu wesithathu ehlangabezana okanye edlula iinkcukacha zeDOOSAN zokuqala kufuneka iphindaphinde zonke ezi mpawu ngelixa inikezela ngokutshintshana kwe-100% ngaphandle kokuguqulwa kwe-chassis.

2. I-CQC TRACK: Umenzi oyingcali we-OEM / ODM wee-Track Link Assemblies kunye neeNkqubo ezipheleleyo ze-Undercarriage

I-CQC TRACK (iHeli Machinery Manufacturing Co., Ltd.), eseQuanzhou City, kwiPhondo laseFujian, eTshayina, ngumvelisi ochwephesha kunye nomthengisi wezixhobo ze-OEM (Original Equipment Manufacturer) kunye ne-ODM (Original Design Manufacturer) zezixhobo zokumba ezilandelwayo eziphakathi ukuya kwezinkulu, ii-bulldozer, iirig zokumba, kunye nee-crawler loaders. Le nkampani isebenza njengomzi-mveliso wemvelaphi kunye neqabane lobunjineli bobuchwephesha kubasasazi behlabathi, abanini beenqwelo-moya, kunye nabakhi bezixhobo.

Ifilosofi yokuvelisa yeCQC TRACK idibanisa iintsika ezintathu eziphambili: ukuhlanganiswa kwemveliso ngokuthe nkqo, ubuchule besinyithi, kunye nesiqinisekiso somgangatho wamazwe ngamazwe.

Le nkampani inesatifikethi se-ISO 9001:2015 kwaye isebenza phantsi kwesakhelo se-CQC (China Quality Certification), esiyalela ulawulo lomgangatho oluhambelanayo, ukufumana izinto ezilandelekayo, kunye neenkqubo zokuhlola ezibhaliweyo zebhetshi nganye yemveliso. Kubathengi bamazwe ngamazwe, isatifikethi se-CQC sinika ubungqina obuqinisekisiweyo bokuba indibano nganye yekhonkco lendlela yenziwe kwinkqubo yolawulo lomgangatho eyaziwayo, isusa ukuguquguquka okuhlala kunxulunyaniswa nemixokelelwane yokubonelela eqhekekileyo.

Njengomthengisi we-OEM, i-CQC TRACK ivelisa iindibano zekhonkco zethrekhi ezihambelana ngqo nobukhulu, iiprofayili zobunzima, kunye noqwalaselo lokutywina lweendawo zokuqala ze-DOOSAN. Oku kuthetha ukuba iitsheyini zethrekhi ezitshintshiweyo zinokufakwa ecaleni kwezixhobo zokuqala eziseleyo ngaphandle kweengxaki zokudibanisa.

Njengomvelisi we-ODM, i-CQC TRACK inikezela ngeenkonzo zoyilo kunye nobunjineli kubathengi abafuna iinkcukacha zekhonkco lendlela ezenziwe ngokwezifiso—njengokuphakama kwekhonkco ukuze kusetyenziswe isibonelelo sokuguguleka okunzulu, ukususwa kwe-bushing okulungisiweyo kwiindawo ezishushu kakhulu, okanye ezinye iintlobo zesitywina kwiimeko ezithile zokumba. Abathengi banokubonelela ngemizobo okanye iisampulu ezibonakalayo, kwaye iqela lobuchwephesha le-CQC TRACK liza kuguqula uyilo okanye liyile kwakhona indibano yekhonkco lendlela ukuze ihlangabezane neemfuno zokusebenza ezizodwa.

Enye yeenzuzo eziphambili zeCQC TRACK kukuzimela kwayo kwilayisenisi yophawu olunye. Ngenxa yokuba le nkampani ingumvelisi ozimeleyo ozimeleyo, inokubonelela ngeendibano zeekhonkco zomzila phantse kuzo zonke iimpawu ezinkulu zokumba, kuquka iDOOSAN, iDevelon (eyayisakuba yiDOOSAN), iDAEWOO, iCaterpillar, iKomatsu, iHitachi, iHyundai, iKobelco, iSumitomo, iVOLVO, iLiebherr, iCASE, iJohn Deere, kunye neJCB. Olu buchule be-OEM/ODM olubanzi lunceda abaqhubi beenqwelo-moya abasebenzisa izixhobo zophawu oluxutyiweyo kwaye bafuna ukudibanisa ukuthunyelwa kwezithuthi ezingaphantsi kwesithuthi ngeqabane elinye nelithembekileyo.

Ipotifoliyo ye-OEM kunye ne-ODM yenkampani yokuhlanganisa i-track link igubungela ubungakanani be-pitch ukusuka kwi-140 mm ukuya kwi-260 mm, ithwala yonke into ukusuka kwi-mini‑excavators ukuya kwi-100‑mining excavators. Ngokukodwa kwiklasi ye-DOOSAN yeetoni ezingama-20–25, i-CQC yenza i-190 mm pitch track link assemblies kuzo zombini ii-45‑link kunye ne-49‑link configurations, ezitshintshana ngokupheleleyo neenombolo ze-OEM part numbers 20010300006, 20010300154, 20010300153, kunye ne-20010300073.

Zonke iikhonkco ze-CQC track zenziwa kusetyenziswa i-closed die forging evela kwi-high-alloy chrome-molybdenum okanye i-manganese-boron steel, kulandele unyango lobushushu olulawulwayo (ukucima + ukufudumala) ukuze kufunyanwe isakhiwo se-martensitic esidibanisa ubulukhuni obuphezulu bomphezulu kunye nokuqina kwe-core okumelana nempembelelo.

Indibano nganye yokudibanisa umkhondo egqityiweyo idlula kuvavanyo lobukhulu becala kusetyenziswa izixhobo zokuskena nge-laser kunye novavanyo lobunzima (iRockwell okanye iVickers) kuzo zonke iindawo ezibalulekileyo zokuguguleka, kubandakanya ububanzi bangaphandle be-bushing, umphezulu we-pin, kunye neendawo zokunxibelelana nomzila.

I-pin kunye ne-bushing interface kwi-track chain ye-CQC ihlanganiswe ngendlela echanekileyo yokungenelela, ithintela intshukumo ye-axial kwaye isuse ukufuduka kwe-pin. Iindandatho zesitywina ezilukiweyo ze-Duo-Cone zifakelwa kwilungu ngalinye ukuze zigqume igrisi yexesha elide kwaye zigcine umswakama kunye nenkunkuma. Xa zilinganiswa phantsi kweemeko zovavanyo oluqhelekileyo, ii-CQC's 190 mm pitch track link assemblies zibonisa amazinga okuguguleka kwe-bushing afana okanye angcono kuneenxalenye ze-OEM zokuqala, nto leyo ethetha ubomi benkonzo obude obuyi-30% kuneentambo ze-track eziqhelekileyo ze-aftermarket.

3. Iziseko zoPhuhliso lweMveliso ezikumgangatho wehlabathi: iFoundry, iForging Plant, iBucket Tooth Forging Shop, iAssembly Factory, kunye neMachining Workshop

Amandla okuvelisa eCQC TRACK axhomekeke kwisiseko esidityaniswe ngokupheleleyo esisusa iingozi zomgangatho kunye nokulibaziseka kokubonelela okunxulunyaniswa nemveliso enikezelwa ngaphandle.

3.1 Umzi-mveliso wokubumba izinto ezisetyenzisiweyo.
Le foundry ivelisa iindawo ezingenanto zingafakwanga kwi-sprockets, idlers, ii-support rollers, kunye nezinye izinto ezikhokela umkhondo. Iinkqubo zokuphosa i-foam elahlekileyo kunye nesanti eluhlaza ziyasetyenziswa ukuvelisa iindawo ezimile okwe-net ezinobukhulu obufanayo bodonga kunye ne-porosity encinci yangaphakathi. Indawo nganye yokuphosa idlula ekufumaneni iziphene ze-ultrasonic kunye nohlalutyo lweekhemikhali ukuqinisekisa ukwakheka kwe-alloy ngaphambi kokuba idlulele kwimisebenzi elandelayo yokugaya.

3.2 Isityalo sokubumba.
Isityalo sokubumba sesona sizathu semveliso ye-track link ye-CQC. Iibhilethi zentsimbi ezixineneyo kakhulu zifudunyezwa kumaqondo obushushu alawulwayo kwaye zenziwe ngendlela yokusebenzisa i-closed hammer forging okanye i-hydraulic press forging. I-closed die forging ilungelelanisa ukuhamba kweenkozo zesinyithi kunye nomgca womzimba we-link, nto leyo eyandisa kakhulu ubomi bokudinwa xa kuthelekiswa nezinye iindlela ze-cast okanye ze-cut from plate. Emva kokubumba, ii-links ziyapholiswa ngumoya okanye zicinywe ngeoyile ngokuxhomekeke kuhlobo lwe-alloy, emva koko ziqiniswe ukuze kuncitshiswe uxinzelelo lwangaphakathi.

Isityalo sokwakha sikwavelisa izikhonkwane zokulandelela, izibambi, kunye nezinye izibophelelo ezinamandla aphezulu, zonke zenziwe ngeebhetshi zentsimbi ezilawulwa ngomgangatho ofanayo ukuqinisekisa iipropati ezihambelanayo zoomatshini kuzo zonke izinto kwindibano epheleleyo yetyathanga lokulandelela.

3.3 Umzi-mveliso wamazinyo ebhakethi enziwe ngobumba.
Njengolwandiso lwenkonzo ye-ODM ye-CQC, ivenkile yamazinyo ebhakede eyenziwe ngobuchule ivelisa amazinyo ebhakede yokumba kunye neeadaptha ze-DOOSAN, i-Caterpillar, i-Komatsu, i-Hitachi, kunye nezinye iimveliso. Amazinyo ebhakede enziwe ngee-alloys ze-manganese okanye ze-chromium, kunye nonyango lobushushu olulawulwayo oluvelisa umphezulu oqinileyo, omelana nokuguguleka kunye ne-ductile core emelana nokuqhekeka xa kutshayiswa. Esi sakhiwo sabelana ngemigaqo efanayo yokuqinisekisa umgangatho njengemigca yokuhlanganisa ikhonkco lethrekhi, ukuqinisekisa ukuba i-CQC inokubonelela ngephakheji epheleleyo yeendawo zokuguguleka—iintambo zethrekhi, izihlangu zethrekhi, ii-sprockets, ii-roller, ii-idlers, kunye namazinyo ebhakede—kusuka kumthombo omnye.

3.4 Isityalo Sokugqibela Sokudibanisa.
Isityalo sokudibanisa kulapho ii-track links, ii-pins, ii-bushings, kunye nee-seals zidibana khona njengee-track chain assemblies ezipheleleyo (ii-track link assemblies). I-Assembling yenziwa kwimigca ye-indexing eyenzelwe kusetyenziswa izixhobo zokucinezela ze-hydraulic ezilinganisiweyo ukuze kufezekiswe ukulingana okuchanekileyo kokuphazamiseka okuchazwe kubungakanani bepitshi nganye.

Kwimixokelelwane yeendlela ezithanjiswe nge-lubricated (umgangatho weshishini lee-excavators eziphakathi ukuya kwezinkulu), ii-Duo-Cone seals kunye ne-precision measured grease volumes ziyafakwa kuyo yonke i-pin-bushing joint. Inkqubo yokuhlanganisa ikwabandakanya:

• Ukuqinisekiswa kwe-torque yokuqhekeka kwamalungu ukuqinisekisa ukucinezelwa okufanelekileyo kwesitywina.
• Ukulinganisa ukwandiswa kwetyathanga kwiipitshi ezininzi ukuze kubonwe naluphi na ukuphambuka kwimigangatho yobukhulu.
• Uvavanyo lokuvuza kwamalungu aqatyisiweyo phantsi koxinzelelo olusebenzayo olulinganiswayo.

Emva kokuhlanganiswa kokugqibela, indibano nganye yekhonkco lomzila iphawulwe ngekhowudi yebhetshi eyahlukileyo ebhekisa kumhla wokwenziwa, inombolo yobushushu bezinto, kunye neziphumo zovavanyo lwe-QC, ukuqinisekisa ukulandeleka ngokupheleleyo ukusuka kwintsimbi eluhlaza ukuya kwimveliso egqityiweyo.

3.5 Indawo yokusebenzela yoomatshini be-CNC.
Indawo yokusebenzela yoomatshini ixhotyiswe ngee-lathes ezithe nkqo ze-CNC, ii-mills ezibopha ngokuthe tye, oomatshini bokuhombisa izixhobo, kunye namaziko okugaya ngokuchanekileyo. Imisebenzi ephambili eyenziwa kwivenkile yoomatshini ibandakanya:

• Ubungakanani bokugqibela beendawo zereli yokudibanisa ukuze kufikelelwe ekubeni tyaba kunye nokufana ngaphakathi kwe-0.05 mm.
• Ukubhoboza nokuvula imingxunya yebholthi ukuze kufakwe izihlangu zomkhondo.
• Ukwenziwa kwemishini yeejenali ze-idler kunye nee-sprocket mounting flanges.
• Ukusila iidayamitha zangaphandle ze-bushing ukuya kumlinganiselo ochanekileyo ofunekayo ukuze kudibane i-roller egudileyo.

Ngokugcina zonke iindawo zokuvelisa ezintlanu phantsi kolwakhiwo olunye lolawulo, i-CQC TRACK igcina ulawulo lwenkqubo ukusuka kwintsimbi enyibilikisiweyo ukuya kwikhonkco lendlela eligqityiweyo, ivumela amaxesha okukhokela emveliso akhawulezileyo kunye nokuhambelana komgangatho ophezulu kakhulu kunabakhuphisana nabo abaxhomekeke kubaniki-zinkonzo abangaphantsi.

4. Iminyaka Engamashumi Yokuthembeka Okuqinisekisiweyo Entsimini: Ukwemba, Ukumba, kunye Nezicelo Zokwakha Ezinzima

Iindibano ze-DOOSAN track link ze-CQC TRACK ziqokelele iminyaka engaphezu kwe-10 yenkonzo yasentsimini eqhubekayo kwezinye zezona ndawo zinzima kakhulu emhlabeni, kubandakanya imigodi evulekileyo, ukumba ngaphantsi komhlaba, iiprojekthi ezinkulu zeziseko zophuhliso, imisebenzi yemigodi, ukwakhiwa kwemibhobho, kunye nokusetyenziswa kwamahlathi.

Idatha yokusebenza kwentsimi eqokelelwe kubaqhubi beenqanawa eChile (ukwemba ubhedu), eOstreliya (ukwemba i-iron ore kunye namalahle), eRashiya (imigodi yedayimani negolide), eMzantsi Afrika (imigodi yeplatinum kunye nechrome), naseKhanada (isanti yeoyile kunye nokwemba ilitye eliqinileyo) ibonisa rhoqo ukuba iindibano ze-CQC 190 mm pitch track link zibonelela ngezi milinganiselo zilandelayo zokuthembeka:

• Ubomi bokuguguleka kwe-bushing: iiyure ezingama-2,500–3,500 ngaphambi kokufikelela kwi-3% ye-chain ende, kuxhomekeke ekubeni imeko yomhlaba irhabaxa kangakanani.
• Ukumelana nokufuduka kwe-Pin: Akukho ntshukumo ye-pin elinganisekayo nokuba emva kweeyure ezingama-2,000 zokusebenza kwizicelo eziphezulu ze-torque.
• Izinga lokungaphumeleli kobunyani beSeal: Ngaphantsi kwe-1% kwiiyure zokuqala ezili-1,500, ezilinganiswa kwiindawo zokufakelwa kwe-track chain ezithanjiswe ngethayile.
• Ukwaphuka kwekhonkco / ukungaphumeleli kokudinwa: Phantse akukho zihlandlo apho uxinzelelo lwethrekhi lugcinwa ngaphakathi koluhlu oluchaziweyo lwe-OEM.

Kwimisebenzi yemigodi enamatye atyumkileyo kakhulu kunye neemeko ezimbi zokusasazeka komthwalo, ii-bushings ze-CQC eziqinileyo (ubulukhuni bomphezulu obuyi-55 HRC) zibonisa amazinga okuguguleka aphantsi ngama-30% kuneekhonkco ze-aftermarket eziqhelekileyo, okunciphisa ngokuthe ngqo ukuphindaphindeka kokwakhiwa kwakhona kwe-"re-bushing kunye ne-pin-turn" ezibizayo.

Kwizicelo zemigodi apho oovimba bemigodi basebenza iiyure ezingama-20 ngosuku, iintsuku ezintandathu ngeveki, ubomi benkonzo obude beekhonkco zemizila yeCQC buguqulela ngqo ekufumanekeni koomatshini abaninzi kunye neendleko eziphantsi ngetoni nganye ezifuduswayo. Abalawuli bolondolozo lwemigodi kwimigodi emininzi yobhedu yaseChile baxele ukuba ukutshintsha ukusuka kwiindlela zemizila yemigodi ye-aftermarket ekumgangatho ophantsi ukuya kwi-CQC 190 mm pitch assemblies kunciphisa ixesha lokungasebenzi elicwangcisiweyo malunga ne-15% kwaye kunciphisa inkcitho yonyaka yeendawo ezingaphantsi kwesithuthi ngama-20-25% ngelixa kugcinwa ixesha elifanayo lokutshintsha.

Abakhi bezakhiwo kuMzantsi-mpuma weAsia naseNtshona Afrika, apho iimvula ezinkulu zemvula zibangela udaka, udongwe, kunye neemeko zodaka ezidume ngokuba nzima kwizitywini zendlela, nazo ziqinisekisile ukusebenza kakuhle kwenkqubo yokuvala iDuo-Cone yeCQC. Iiringi zesitywini zigcina ukugcinwa kwamafutha nasemva kweeyure ezingamakhulu zokuntywiliselwa kwi-abrasive slurry, zithintela "ukubaleka okomileyo" okuya kukhokelela ekungasebenzini ngokukhawuleza kwetyathanga.

Ezi ziphumo zentsimi azisekelwanga kwiimodeli zelebhu zodwa—ziyimveliso yamashumi eminyaka yophuculo oluqhubekayo oluqhutywa yimpendulo ethe ngqo evela kwiinkampani zemigodi, abakhi bezakhiwo, kunye nabakhi bezixhobo. Iqela lobunjineli le-CQC TRACK lihlala lijonga kwakhona iiparameter zoyilo (ubunzulu bokuqina kwekesi, i-press-fit tonnage, i-seal groove geometry) ngokusekelwe kwiipateni zokuguguleka ezibonwe kwii-cores ezibuyiselweyo kunye nezinto ezibuyiselweyo zentsimi, ukuqinisekisa ukuba ibhetshi nganye elandelelanayo ye-DOOSAN track link assemblies isebenza ngcono kuneyangaphambili.

5. Umgangatho oQinisekisiweyo: Isiqinisekiso seCQC, i-ISO 9001:2015, kunye noHlolo oluQondileyo oluSetyenziswayo

Esinye sezizathu eziphambili zokuba i-CQC TRACK ifumane ukuthenjwa ziinkampani zemigodi zamazwe ngamazwe kunye neenqanawa zokwakha yindlela yayo esemthethweni yokuqinisekisa umgangatho. Le nkampani isebenza phantsi kwenkqubo yolawulo lomgangatho evunyiweyo yi-China Quality Certification (CQC) ehambelana ngokupheleleyo neemfuno ze-ISO 9001:2015.

Isatifikethi se-CQC soluhlu lweemveliso ze-CQC (oomatshini bokuhambisa umhlaba kunye namalungu abo, kuquka nezinto zombhobho ongaphantsi kwesithuthi) siquka:

• Ukuhlolwa kokufumana izinto eziluhlaza (uhlalutyo lweekhemikhali, uvavanyo lokuxinana, ukuqinisekiswa kobulukhuni).
• Ulawulo olusebenzayo kwi-node nganye yokuvelisa (ukuhlolwa kobukhulu bokwenziwa, ubushushu bonyango lobushushu kunye nokubhalwa kwebhayisekile, isampuli yokunyamezela ukwenziwa kwemishini).
• Ukuqinisekiswa kokugqibela kwemveliso (uvavanyo olungonakalisiyo, iprofayili yobunzima, ukuhambelana kobukhulu, uvavanyo lokuthembeka kwetywina, kunye nokulinganiswa kobude betsheyini).

Kwi-DOOSAN 20010300006, 20010300154, 20010300153, kunye ne-20010300073 track link assemblies, iprotokholi yokulawula umgangatho ibandakanya:

• Ukuhlolwa kwe-Ultrasonic okanye i-magnetic particle (NDT) yazo zonke iikhonkco ezibunjiweyo ukuze kufunyanwe iziphene ezingaphantsi komhlaba ezifana ne-laminations, ii-cracks, okanye inclusions.
• Ukulinganisa ubunzulu bobunzima bekhesi (ukuhamba kobunzima obuncinci) kwiibhantshi zesampulu kunye neephini ezivela kwibhetshi nganye yemveliso.
• Ukuqinisekiswa kokulingana kokuphazamiseka kwe-Pin bushing kusetyenziswa ukujonga amandla okucinezela kwe-hydraulic okulinganisiweyo.
• Jonga ukucinezelwa kwe-Grease seal kwiindawo ezikhethwe ngokungacwangciswanga ezivela kwiindlela ezigqityiweyo.
• Ukuqinisekiswa kobude bepitshi kwiindawo ezintlanu ecaleni kweesampulu ze-track chain ezingacwangciswanga ukuqinisekisa ukuthotyelwa komlinganiselo oqhelekileyo we-190 mm (± 0.3 mm tolerance).

Yonke indibano yekhonkco ye-CQC ephuma kwifektri iphawulwe ngenombolo yenombolo kunye nekhowudi yomhla wokwenziwa evumela ukulandeleka ukubuyela kwinombolo yobushushu bentsimbi yokuqala, indawo yokufakela, umjikelo wonyango lobushushu, kunye notshintsho lokuhlanganisa. Eli nqanaba loxwebhu alisiyondlela yobunjineli elungileyo kuphela; liyadingeka ziinkampani ezininzi zemigodi zamazwe ngamazwe ngaphambi kokuba zivume umthengisi omtsha wezithuthi ezingaphantsi komhlaba emva kwemarike.

6. Iqela loPhuhliso lweShishini leHlabathi le-CQC – uJack, uHaily, kunye noMnu. Zhou

I-CQC TRACK ixhomekeke kwiQela leShishini laMazwe ngaMazwe elizinikeleyo ukulawula izinto ezintsonkothileyo, amaxwebhu, kunye neemfuno zabathengi ezithile zobonelelo lweendawo zokumba umhlaba. Eli qela liqulathe iingcali zengingqi eziqonda iindlela ezizodwa zorhwebo kunye nobuchwepheshe kwimarike nganye.

• UJack – Umphathi weAkhawunti oyiNtloko eYurophu, eRashiya, naseMelika.
  UJack unamava angaphezu kweminyaka eli-12 ekuthumeleni izixhobo ezinzima kwamanye amazwe, kuquka ukwaziwa ngokumakishwa kwe-CE (i-European Union), isiqinisekiso se-GOST‑R (iRashiya), kunye namaxwebhu eerhafu zokungeniswa kwempahla eMntla Melika. Usebenzisana nesebe lezothutho langaphakathi le-CQC ukulungiselela ukuthunyelwa kwempahla elwandle (i-FCL/LCL), ukuthunyelwa kwempahla ngololiwe, kunye nokuthunyelwa ngenqwelo moya ngokukhawuleza ukuya kumazibuko nakwiindawo zeprojekthi kulo lonke elaseYurophu, iRussian Federation, i-United States, iKhanada, kunye neLatin America. UJack ukwaphatha amalungiselelo ezindululo zobugcisa kunye nengxoxo yesivumelwano se-OEM/ODM, kubandakanya nokwenza ngokwezifiso okusekwe ekudwebeni ubude obungaqhelekanga bekhonkco lendlela okanye izinto ezikhethekileyo ze-bushing.
• UHaily – uMququzeleli woThumelo kumazwe angaphandle kwi-Asia eseMbindini, eMzantsi Korea, nase-Australia.
  UHaily ugxile kwiimfuno zezaphulelo kunye neziqinisekiso ezikhethekileyo zeRiphabliki zase-Asia Ephakathi (eKazakhstan, eUzbekistan, eMongolia), eMzantsi Korea, nase-Australia. Ulawula ukulungiswa kwee-invoyisi zorhwebo, uluhlu lokupakisha, izatifiketi zemvelaphi, kunye neengxelo zovavanyo ezifunekayo ukuze kugqitywe irhafu kwezi ndawo. UHaily ukwasebenza ngokuthe ngqo neenkampani zezixhobo zase-Australia ezifuna amaxwebhu e-ISO 9001:2015 kunye nesatifikethi se-CQC njengenxalenye yenkqubo yabo yokuqinisekisa umgangatho womthengisi. Ubudlelwane bakhe obuqinileyo nabathengisi bempahla kwiPort of Brisbane, Port of Melbourne, kunye nePort of Busan buqinisekisa ukuba iindibano ze-track link ze-CQC zifika ngexesha nokuba zifuna ii-odolo zeprojekthi ezijongana nexesha.
• UMnu. Zhou – uMlawuli weSithili kuMbindi Mpuma, eNtshona Asia, eAfrika, nakuMzantsi-mpuma Asia.
  UMnu. Zhou ubesebenza kwi-CQC kangangeminyaka eli-15 kwaye uthetha iilwimi ezininzi (isiNgesi, isiMandarin, kunye nesiLevantine Arabic). Ukhokela ukubandakanyeka kwe-CQC neenkampani zemigodi, ii-arhente zikarhulumente zeziseko zophuhliso, kunye nabathengisi bezixhobo kulo lonke elaseSaudi Arabia, e-UAE, eJordan, eTurkey, eNigeria, eGhana, eDemocratic Republic of Congo, eZambia, eKenya, eIndonesia, eThailand, nasePhilippines. UMnu. Zhou ukwanoxanduva lwemisebenzi yokuxhasa ubuchwephesha kwindawo, ukutyelela iindawo zeprojekthi ukuze ahlole izinto ezigugileyo ezingaphantsi kwesithuthi, ukuqinisekisa ukutshintshiselana ngeenombolo zenxalenye, kunye nokubonelela ngesikhokelo sokufakelwa kweendibano zekhonkco xa kufuneka.

Onke amalungu eqela amathathu abelana ngomsebenzi ofanayo: ukubonelela ngeempendulo ezikhawulezayo, ezichanekileyo, nezingobuchwephesha kwimibuzo yeendibano zekhonkco ze-DOOSAN track, kubandakanya ukwahluka kweenombolo zamalungu ezintsonkothileyo, ukucebisa malunga noqwalaselo lwekhonkco le-45 vs 49 kwiinombolo ezithile zomatshini, kunye nokulungiselela amaxwebhu obuchwephesha kubathengi abafuna iinkcukacha zemveliso ezisemthethweni ngaphambi kokuba bathenge.

7. Ugutyungelwa kweMarike yeHlabathi – Ukubonelela ngeeMigodi kunye neendawo zokwakha kumazwekazi amathandathu

Iindibano ze-DOOSAN track link ze-CQC TRACK kunye noluhlu olubanzi lwezixhobo ezingaphantsi kwesithuthi ngoku zithunyelwa kwiimarike ezinkulu zokwakha nezemigodi kuwo onke amazwekazi ngaphandle kwe-Antarctica. Inethiwekhi yokubonelela ngeenkonzo zehlabathi yenkampani ixhomekeke kubudlelwane obusekwe kwi-logistics kunye neenqwelo zokuthutha imithwalo zaselwandle (Maersk, COSCO, MSC), ababoneleli bemithwalo yomoya (DHL, FedEx, UPS), kunye nabaqhubi bemithwalo yololiwe ukuze bahambise imithwalo emhlabeni kwiindawo ezivaliweyo emhlabeni.

IYurophu – I-CQC ibonelela ngezixhobo ze-DOOSAN, Caterpillar, Komatsu, kunye neVolvo kubasasazi nakwiindawo zeprojekthi eJamani, ePoland, eFinland, eSweden, eNorway, eNetherlands, eBelgium, eFrance, eSpain, e-Itali, eGrisi, nase-United Kingdom. Abathengi baseYurophu baxabisa kakhulu amaxwebhu okuthobela i-CE e-CQC kunye nokukwazi kwenkampani ukubonelela ngesatifikethi sokuVunywa kohlobo lweemashini ezilandelelwayo ezithuthwayo endleleni apho ukutshintshwa kwezithuthi ezingaphantsi akufuneki kutshintshe ubume besithuthi sokuqala.

INtshona Asia kunye neMbindi Mpuma – Iindawo eziphambili ziquka iSaudi Arabia (iindawo zeprojekthi zeNEOM, imisebenzi ye-phosphate yemigodi), i-United Arab Emirates (iziseko zophuhliso zaseDubai nase-Abu Dhabi), iQatar (ukwakhiwa kunye nokwandiswa kwezibuko), iJordan (imigodi ye-potash kunye ne-phosphate), iTurkey (ii-quarry ezihlanganisiweyo kunye neeprojekthi zombane), kunye neKuwait (iindlela zenkonzo ye-oyile kunye nokwakhiwa kweenkampu). Iimeko ezibi kakhulu zentlango zifuna ukuhlanganiswa kwekhonkco lomzila kunye nokuvalwa okuqinileyo ngokuchasene nokungena kwesanti encinci, imfuneko iCQC eyifezekisileyo ngoyilo lwayo lwendandatho yesitywina kunye nokuzaliswa kwegrisi ephezulu.

I-Asia Ephakathi – I-CQC ithumela rhoqo eKazakhstan (imimandla yemigodi eKaraganda nasePavlodar), eUzbekistan (imigodi yegolide neyobhedu), eMongolia (umgodi wegolide yobhedu e-Oyu Tolgoi kunye neziseko ezihambelanayo), naseTajikistan nge-Dostyk–Alashankou rail corridor. Abathengi base-Asia Ephakathi bakhetha i-CQC's 190 mm pitch track link assemblies kwi-49‑link configuration ukunciphisa uxinzelelo lomhlaba kumhlaba ohlala uthambile okanye ukhenkceza kulo mmandla.

UMzantsi Melika – Eyona marike inkulu yeCQC eMelika yiChile, ilandelwa yiPeru (ukwembiwa kobhedu kunye ne-zinc), iBrazil (i-iron ore, igolide, kunye neeprojekthi ezinkulu zeziseko zophuhliso), iArgentina, iColombia, kunye neBolivia. Kwimigodi yaseAtacama eChile eNtlango apho amaqondo obushushu emihla ngemihla atshintshatshintsha kakhulu kwaye uthuli oluhamba emoyeni lurhabaxa kakhulu, ii-bushings eziqinileyo zeCQC kunye nezitywina ezithanjiswe nge-lubricated ziye zabonisa amazinga okusinda angaqhelekanga. I-CQC igcina isivumelwano sendawo kunye neqabane lezothutho e-Antofagasta, eChile, ukunciphisa amaxesha okukhokela kwii-odolo zemigodi ezingxamisekileyo.

IRashiya – I-CQC inendlela yokubonelela esekwe kwimisebenzi yokwemba nokwakha kulo lonke iRussian Federation, kuquka iSiberia (ukwemba idayimani namalahle), ummandla wase-Urals, kunye namazibuko aseMpuma Ekude afana neVladivostok. Ukuthunyelwa kuhanjiswa ngempahla yolwandle ukuya eVladivostok okanye eVostochny uze usasazwe ngaphakathi elizweni ngeTrans-Siberian Railway. Zonke iinqanawa zeCQC eziya eRashiya ziquka amaxwebhu afunekayo eerhafu, kwaye apho kufanelekileyo, iingxelo zesiqinisekiso seGOST.

EMzantsi Korea – Inxalenye enkulu yomthamo wokuthunyelwa ngaphandle kwe-CQC e-Asia iya eMzantsi Korea, apho ubuninzi beenqanawa zokumba buphakathi kwezona ziphezulu kwihlabathi. I-CQC ibonelela ngeendibano zonxibelelwano lweetrack kubathengisi bezixhobo, iivenkile zokwakha kwakhona, kunye neeakhawunti zeenqwelo-mafutha ngqo eSeoul, e-Incheon, eBusan, nase-Ulsan. Ulwakhiwo lwe-45‑link kunye ne-49‑link 190 mm zombini zithandwa eKorea, kuxhomekeke kwimodeli yokumba ekujoliswe kuyo.

Emantla Melika – I-CQC ithumela kwamanye amazwe eMelika naseKhanada, ikakhulu ibonelela abasasazi be-aftermarket, amaziko okwakha izixhobo, kunye nabakhi beziseko ezinkulu abasebenza kwiiprojekthi zeendlela ezinkulu, iibhulorho, kunye neeprojekthi zepayipi. I-ISO 9001:2015 kunye namaxwebhu esiqinisekiso se-CQC e-CQC ayanelisa iimfuno zoxwebhu olusemgangathweni lwabathengi abaninzi baseMantla Melika, nto leyo esusa isidingo sokuhlolwa kweqela lesibini.

I-Ostreliya – I-CQC imisele ukuhambahamba okuqhubekekayo kokuthumela ngaphandle e-Ostreliya, kuquka amazwe emigodi aseNtshona Ostreliya (i-iron ore), iQueensland (amalahle nobhedu), iNew South Wales, kunye neVictoria (iziseko zophuhliso nolwakhiwo). Abathengi base-Ostreliya bafuna iziqinisekiso ezineenkcukacha zezinto (izatifikethi zomatshini wokugaya, iirekhodi zonyango lobushushu, kunye neengxelo zovavanyo lobunzima) kwibhetshi nganye yeendibano zekhonkco lomzila, kwaye inkqubo yokulandelela ye-CQC ibonelela ngala maxwebhu rhoqo.

I-Afrika – I-CQC ibonelela ngemigodi kunye nabakhi eMzantsi Afrika (iplatinum, igolide, i-manganese, imigodi ye-chrome), iZambia (ubhedu), iDemocratic Republic of Congo (i-cobalt kunye ne-copper), iGhana (igolide), iNigeria (iziseko zophuhliso), iKenya (iiprojekthi zeendlela kunye noololiwe), iTanzania, kunye ne-Angola. Ukudibana kwe-Afrika kweemeko zokubola okuphezulu kunye nezibonelelo zolondolozo zasekuhlaleni ngamanye amaxesha ezilinganiselweyo kuthetha ukuba ubomi benkonzo obongezelelweyo beendibano ze-CQC ze-190 mm pitch track link yeyona nto iphambili ekuthengeni.

Kuzo zonke ezi ndawo, ixabiso le-CQC lihlala lifana: iindibano ze-DOOSAN track link ezithembekileyo, ezitshintshatshintshayo eziyi-100% ezenziwe ngokwemigangatho yomgangatho we-OEM, ezixhaswa liqela leengcali zamazwe ngamazwe, kwaye zinikezelwa ngenethiwekhi ye-logistics yehlabathi eqinisekisiweyo.

8. Isiphelo – I-CQC TRACK: Iqabane lakho leHlabathi kwi-DOOSAN 190 mm Pitch Track Link Assemblies

Kubaphathi beenqanawa, abathengisi bezixhobo, kunye namaqela okuthenga imigodi afuna umthombo othembekileyo we-DOOSAN DX200A, DX225LCA, S200, S220, kunye ne-S225LC track link assemblies ezihambelana neenombolo ze-OEM part numbers 20010300006, 20010300154, 20010300153, kunye ne-20010300073 kwi-45‑link okanye i-49‑link configurations ene-190 mm pitch, i-CQC TRACK inikezela ngesisombululo esipheleleyo.

I-CQC idibanisa imveliso edityaniswe ngokuthe nkqo (i-casting foundry, i-forging plant, i-bucket tooth forging shop, i-final assembly plant, kunye ne-CNC machining workshop) kunye nesatifikethi somgangatho wamazwe ngamazwe (ISO 9001:2015 / CQC), i-metallurgy eqinisekisiweyo (intsimbi ye-alloy eyenziwe ngobumba, ii-deep case hardened bushings, ii-Duo-Cone seals), kunye neqela leshishini lehlabathi elizinikeleyo (uJack, uHaily, uMnu. Zhou).

Nxibelelana ne-CQC TRACK ukuze ufumane:

• Ubonelelo ngqo kwifektri lweendibano ze-190 mm ze-pitch track link ze-DOOSAN S series kunye ne-DX series excavators.
• Ukwenziwa kweemoto ezingaphantsi kwe-OEM kunye ne-ODM kwiinqanawa ezixutyiweyo (iDOOSAN, iCaterpillar, iKomatsu, iHitachi, iHyundai, iVolvo, kunye nezinye).
• Inkxaso yobugcisa, ukubhekisela kwiinombolo zenxalenye, kunye nesikhokelo sokufakela.
• Ukuthunyelwa kwempahla kwihlabathi liphela eYurophu, eNtshona Asia, eMbindi Asia, eMzantsi Melika, eRashiya, eMzantsi Korea, eMntla Melika, eOstreliya naseAfrika.

I-CQC TRACK – Ubuchule bokuQinisekisa kwiKhonkco nganye yeTrack.

Ukuze ufumane amaxabiso, amaphepha edatha yobuchwephesha, kunye nokubekwa kwee-odolo, nxibelelana neQela leShishini laMazwe ngaMazwe le-CQC ngqo: uJack, uHaily, okanye uMnu. Zhou.