DOOSAN DX480 / DX500 / DX520 / S470 / S500/ 270-00059C / 200102-00002A / 200102-00127 / 200102-00012 Musangano weVhiri reTrack Idler – Zvikamu zveChassis zveHeavy Duty Excavator Mugadziri Mukuru / CQCTRACK

1. Kuzivikanwa kwechigadzirwa: DOOSAN Track Idler Assembly yeVacheri Vanorema ve48–52 Ton Class

Michina yekuchera ngarava yeDOOSAN DX480, DX500, DX520, S470, uye S500 series inomiririra mapuratifomu makuru eDoosan ekugadzira ngarava hombe, akagadzirwa kuti ashandiswe zvakanyanya mukuchera gomba rakavhurika, kuchera matombo makuru, kufambisa ivhu zvakanyanya, kuvandudza zvivakwa zvinorema, uye mabasa ekutsigira migodi pasi rese. Iyi michina yemhando ye48–52 ton inobatanidza simba rakasiyana, kugadzikana, uye kugara kwenguva refu, ichida zvikamu zvepasi pemotokari—kunyanya kubatanidzwa kwetrack front idler—kuti itsungirire mutoro unorema unoramba uchienderera mberi, kukweshwa zvakanyanya, kushushikana kwakanyanya, uye kushanda kwenguva refu.

1.1 Magadzirirwo eMuchina weHost: DX480, DX500, DX520, S470, uye S500

Doosan DX480LCA imhando ye48–50 ton heavy crawler excavator, ine huremu hwekushanda hunobva pa48.4 kusvika 50.2 tonnes zvichienderana nechimiro chayo. Ichishandisa injini yedhiziri ine mhepo inotonhorera yeDoosan DE12TIS 6-cylinder, ine simba re238 kW (318 hp) pa2,000 rpm, ine simba guru rekubata rematani 37.6. DX480LCA ine kudzika kwakanyanya kwekuchera kwe7,810 mm, kusvika kwepamusoro kwekuchera kwe12,120 mm, uye kukwirira kwakanyanya kwekuchera kwe11,080 mm, ine kugona kwemabhaketi kubva pa1.71 kusvika 2.86 m³.

Doosan DX520LCA muchina wemhando ye51–53 ton, une huremu hwekushanda hunobva pa51.1 kusvika 52.9 tonnes. Simba reinjini i223 kW (299 hp) pa2,000 rpm, uye huremu hwekushanda hunosvika 49,400 kg kusvika 52,200 kg. DX520LCA yakagadzirwa semuchina wekuchera wakakura, une huremu hwakanyanya uye divi pfupi repamberi kuti ripe simba rakanaka rekuchera rakaoma. DX480/520LCA-K series yakagadzirwa nebhazi repasi refu uye rakafara, richipa huremu hwakanyanya hwekugadzirisa huremu mukirasi yaro kuti rigadzikane zvisina kuenzana panguva yemabasa akaoma.

Doosan DX500LCA ine puratifomu imwe chete inorema, ine urefu hwetrack hunosvika 3,900 mm, upamhi hwetrack shoe hunosvika 600 mm, uye huremu hwekushanda hunosvika matani 50–52 kubva pamhando dzakasiyana. Modhi iyi ine puratifomu yeinjini yeDoosan DE12TIS inopa simba rakawanda rekushandisa pakuchera nekuchera zvinhu zvakawanda.

Doosan S470LC-V imhando yemuchina unorema matani 47–48 une huremu hwekushanda hwematani 46.9, bhaketi rine simba rekuisa (SAE) re2.15 m³, simba reinjini re316 hp, uye torque yepamusoro ye133 kgf·m pa1,400 rpm. Doosan S500 (Solar 500LC series) ine dhizaini yakafanana neyeDX500 platform, inomiririra SOLAR series yakambotsiviwa neDX LCA generation, ine huremu hwekushanda mukirasi ye48–50 ton.

Mamodheru ese aya ekuchera maburi ane pfungwa yakafanana yekugadzira pasi pechingoro: furemu refu uye yakafara, kuvakwa kwakasimba, uye kugona kupasa bvunzo dzekushanda kwakasimba mumamiriro ezvinhu akaoma. Kuungana kwetrack idler—kwakaiswa pamberi pefuremu yetrack yakatarisana nedrive sprocket—chinhu chakakosha chinotungamira cheni yetrack yakatenderedza furemu yetrack, kuchengetedza kusimba kwakakodzera kwetrack pamwe chete nechitubu chekugadzirisa track adjuster, uye kunwisa mitoro yese yekumberi inosangana nayo panguva yekuchera kwakawanda uye kuchera kwakawanda.

1.2 Nhamba Yezvikamu Yakakwana Inosanganisirwa neDoosan DX480/DX500/DX520/S470/S500 Series

Nhamba ina dzezvikamu zveOEM dzinotevera dzinomiririra magungano eDoosan track front idler wheel eDX480, DX500, DX520, S470, uye S500 series. Nhamba yezvikamu zveOEM cross-reference yematanho etrack idler inoratidza zvinotsiviwa zvinoenderana nemakambani akawanda emidziyo inorema.

Pakati pezvikamu izvi,270-00059Cine hunyanzvi hwakakura hwekushandisa cross-platform yemhuri yeDaewoo/Doosan yematani makumi mashanu ekugadzira. Magwaro eCQC TRACK akazara einjiniya anoratidza zvakajeka nhamba dzezvikamu zveOEM cross-reference 27000049 uye 27000059C, dzakagadzirirwa zvakananga Daewoo DH500, DH550, Doosan DX480, uye DX520 series hydraulic crawler excavators. 270-00059C i idler assembly yepamberi idler wheel assembly yakagadzirwa nemazvo yezvikamu zve heavy-duty crawler excavator undercarriage, yakagadzirwa kuti ishandiswe mukuchera migodhi mikuru, kugadzira matombo, zvivakwa zvinorema, uye mabasa ekufambisa ivhu pasi rese.

Iyo200102-00002AYakanyorwa zvakananga seboka repamberi reDoosan DX500 neDX520, yakagadzirwa sechinhu chinorema-basa rekugadzira zvinhu zvepasi pemotokari. Iyo 200102-00127 inoenderana nema excavator eS420 neS470 series, uye yakagadzirwa kuti igare kwenguva refu ine tekinoroji yekubatanidza ma idler-axle inowedzera nzvimbo yekubata mabheyaringi, inowedzera kushanda kwe torque transmission, uye inofananidza hupenyu hwebasa nezvose zviri pasi pemotokari kudzivirira kusakara kusina kuenzana.200102-00012inoshanda kune S470 neS500 series, nekarogota yezvikamu zveDoosan ichisimbisa kushandiswa kwayo pamapuratifomu eS470, S500, DX480, DX500, uye DX520.

Nhamba yechikamu 200102-00127 yakanyorwa senzira yekubatanidza idler inoenderana neDoosan DX480, DX500, DX520, S470, uye S500. Joint ye idler-axle ine key inokudza nzvimbo yekubata bearing, inowedzera kushanda kwe torque transmission, uye inofananidza hupenyu hwebasa nezvikamu zvese zvepasi pemotokari kuti ibvise kusakara kusina kuenzana, nepo axle ichitenderera mukati mebushings dzisingachinji kuti iite kuti kushushikana uye kusakara kushoma.

Nhamba yechikamu 200102-00012 inoshanda kune Doosan S470, S500 series, uye inoshandiswa pamichina yeS470, S500, DX480, DX500, uye DX520.

1.3 Kushanda Kwakanaka Kwemuchina Wekumhanyisa Nzira Yekumhanya Mumotokari Dzine Heavy Excavator Undercarriage Systems

Mukati mehurongwa hwezvitima zvinorema zvema excavator emhando ye48–52 ton, gadziriro yetrack front idler inoita mabasa mana akakosha:

1. Kutungamirirwa uye kurongeka kwecheni yemugero: Maflange maviri emugero wemugero anodzivirira kukanganiswa kwecheni yemugero, zvichiita kuti cheni yemugero irambe yakabatana zvakanaka ne sprocket ne furemu yemugero panguva yekutenderera, kushanda kwemugero wepadivi, uye kufamba pamusoro penzvimbo isina kuenzana yemugodhi.
2. Kunyudzwa kwemutoro wekurohwa nemotokari uye kupararira kwenjodzi: Sechinhu chinotungamira chinosangana nezvipingamupinyi, zvidimbu zvematombo, uye kusarongeka kwenzvimbo kutanga, chinhu chepamberi chinofanira kunyudzwa nekubviswa kwenjodzi zvakananga, chichidzivirira cheni yenzira, maroller epasi, uye sisitimu yese yepasi pemotokari kubva pakusakara nguva isati yakwana kana kukuvara kwechimiro.
3. Rutsigiro rwehuremu hwepamberi: Chishandiso chepamberi chinotsigira huremu hwepamberi hwemuchina we50–52 ton panguva yekufamba, kuchera, uye kurara, zvichigovera mutoro zvakaenzana mufuremu yenzira.
4. Kubatanidzwa ne hydraulic track tensioning system: Idler assembly inosangana zvakananga ne track adjuster recoil spring assembly, zvichibvumira kugadzirisa track tension chaiyo iyo inotsiva kurebeswa kwe track chain nekuda kwekusakara uye inoita kuti track sag ikwane mumamiriro akasiyana emutoro nemamiriro enzvimbo.

Kune vanochera Doosan DX480/DX520—michina inoshandiswa zvakanyanya mukuchera migodhi yakavhurika, kuchera matombo, mapurojekiti makuru ezvivakwa, uye kubata zvinhu zvinorema muSouth America, Australia, Europe, Russia, neCentral Asia—kusimba kwekugadzira kwe front idler assembly kwakakosha pakutevera kuvimbika kwesystem, kufamba kwemuchina, uye kugona kushanda.

1.4 Magadzirirwo Ehunyanzvi Emhando Yekuchera Migodhi

Musanganiswa wemavhiri emuchina we "track idler" wakagadzirwa zvinoenderana nezvinodiwa zveOEM zveDoosan DX480, DX500, DX520, S470, uye S500 series unofanira kusangana kana kudarika zvinotevera zvesimbi uye mashandiro:

Tekinoroji yepamusoro yekubatanidza idler-axle ine key key inyanzvi yakakosha yeinjiniya yeDoosan heavy excavator applications. Dhizaini iyi inowedzera nzvimbo yekubata mabheyaringi, inowedzera kushanda zvakanaka kwe torque transmission, uye inoenzanisa hupenyu hwebasa nezvikamu zvese zvepasi pechifambiso chemotokari kuti ibvise kusakara kusina kuenzana. Kune ma excavator eDoosan DX480/DX520 anoshanda munzvimbo dzekuchera migodhi dzine kugadzirwa kwepamusoro, hunhu uhwu hwekupfeka hwakabatana hwakakosha pakugadzirisa nguva dzinofungidzirwa dzepasi pechifambiso chemotokari uye kuderedza mari yese yekuva muridzi.

Sisitimu yekuvhara yemhando yepamusoro—inobatanidza chisimbiso chemuromo cheNBR chekutanga, nzira dzekubvisa mafuta dzinogadzira nzvimbo yekumanikidza yakanaka yekuburitsa tsvina, uye chisimbiso chekunze cheguruva/chinobvisa tsvina kuti chivhare marara makuru nematope—yakasimbiswa kuti ishande zvakanaka mumamiriro emvura uye anorwadza. Kugadziriswa uku kwekuvharisa kwakakosha kune vanochera Doosan vari munzvimbo dzemigodhi dzine guruva rakatsetseka, matope evhu, kana mvura inonaya panguva yechando.

2. CQC TRACK (cqctrack): Mugadziri Mukuru weHeavy Duty Excavator Chassis Components

CQC TRACK (Heli Machinery Manufacturing Co., Ltd.), ine muzinda wayo muQuanzhou, Fujian Province, China, ikambani inogadzira zvinhu zveOEM (Original Equipment Manufacturer) neODM (Original Design Manufacturer) zvema "excavator" ane ma "tracked" akaenzana kusvika makuru, ma "bulldozer", ma "drilling rigs", uye ma "crawler loaders". CQC TRACK yakazvigadzira sekambani inotungamira mukugadzira zvinhu zvema "subcarriage" munzvimbo yeQuanzhou, kambani inotungamira muindasitiri muChina yekugadzira zvikamu zvema "subcarriage". Iine ruzivo rwemakore anopfuura makumi maviri mukugadzira zvinhu zvema "subcarriage", kambani iyi inoshanda semubatsiri akavimbika kumakambani epasi rose emigodhi, makontrakita ekuvaka makuru, vanovakazve michina, uye vanogovera zvinhu mumakondinendi matanhatu.

Kambani iyi yakavambwa muna 2005 uye parizvino inoshanda nenzvimbo inopfuura 60 mu (inenge 40,000 square metres), vashandi vanopfuura 200, uye michina yeCNC inopfuura 200, midziyo yekukanda, yekuumba, uye yekupisa. Nzvimbo yekambani iyi muQuanzhou inopa mukana wakanaka wekuenda kunzvimbo huru dzepasi rose dzinosanganisira Xiamen neFuzhou, zvichiita kuti zvinhu zviendeswe kunze kwenyika zvakanaka kumisika yepasi rose yemigodhi nekuvaka. Kusiyana nemakambani mazhinji ekutengesa anobva kumafekitori akasiyana-siyana, CQCTRACK inoshanda nezvivakwa zvekugadzira zvakabatana zvakakwana, ichipa zvakananga mhando yezvigadzirwa kubva kumafekitori kune vatengi vepasi rose.

Zvigadzirwa zvikuru zveCQC TRACK zvinosanganisira yakazara "Mavhiri mana uye Bhandi Rimwe" (四轮 一带) pasi pengoro system-yekumberi idlers (引导轮), track rollers (支重轮), anotakura rollers (托 链轮), track sprockets (maketani) (链轨总成)—yevacheri vanobvira pa1.5 toni kusvika ku300 toni. Iyo kambani inogadzira zvinhu zvepasi pezvivakwa zvemakina makuru ekuvaka, anosanganisira Doosan, Daewoo, Caterpillar, Komatsu, Hitachi, Liebherr, Volvo, Hyundai, SANY, SDLG, uye JCB.

Kuzvipira kwekambani kune mhando yemotokari kunoratidzwa nepfungwa yayo yekambani: "Zvikamu zvikuru zvepasi pemotokari, zvakagadzirwa neCQC," iyo inomiririra kukurudzira vashandi kuti varambe vachivandudza tekinoroji neruzivo kuti zvizadzise zvinodiwa nevatengi vakasiyana.

2.1 Kugadzira kweOEM — Yakakodzera Zvakakwana paDoosan Specifications

Semugadziri weOEM, CQC TRACK inogadzira Doosan 270-00059C, 200102-00002A, 200102-00127, uye 200102-00012 Track Idler Wheel Assemblies zvichienderana nehukuru, simbi, uye mashandiro chaiwo - zvese zvakakosha (dhayamita yekunze isina kusimba, nzvimbo yeflange, dhayamita yebore, geometry yeshaft interface, interface yekuisa, uye profile yekurapa kupisa) zvinosimbiswa zvichienderana nezvinodiwa zvepakutanga zveDoosan part kuti ive nechokwadi chekuti 100% inogona kuchinjana pasina chero shanduko yefuremu, kusanganisa patsva, kana kudhirowa patsva.

Magwaro eCQC TRACK einjiniya eDoosan 270-00059C idler assembly anosanganisira zvinotevera zvakakosha pakugadzira: 40Mn2 ne42CrMo alloy steels dzekushandisa mumigodhi ine simba guru, closed-die hot forging yekuvaka zviyo zvakanaka, machining eCNC akanyatsogadzirwa kuti akwanise kushivirira zvinhu zvakasiyana-siyana, uye kurapa kupisa kwepakati nepakati kunodzorwa nekombuta kuti pave nemaitiro akaomarara akafanana.

CQC TRACK inogadzira zvigadzirwa zvakawanda zveDoosan:

• Kune Doosan DX480, DX520, DH500, uye DH550, CQCTRACK inogadzira 270-00059C track front idler assembly senzira yekutsiva zvakananga yakagadzirwa nemainjiniya chaiwo.
• Kune Doosan DX500 neDX520, CQC TRACK inopa boka re200102-00002A front idler sechikamu chepasi pemotokari chinorema.
• Kune Doosan DX55 neDX60, CQCTRACK inogadzira 200104-00017A track bottom roller assembly, ichiratidza kugona kugadzira muDoosan excavator range.
• Kune Doosan DX225LCA neS225LC, CQC TRACK inopa magungano e21081028, 10800017B, 20010800095A, 10800008A, uye 10800017B track sprocket.

Iyi portfolio yakakura yezvigadzirwa zveDoosan—inosanganisira DX series kubva ku55 kusvika ku520 class—inoratidza hunyanzvi hweCQC hwekugadzira zvikamu zveDoosan mumhando dzese dzekugadzira.

2.2 Kugadzira ODM — Uinjiniya Hwakagadzirwa Nevanhu Kuti Uwane Zvinodiwa Zvakasiyana Zvekuchera Migodhi

Semugadziri weODM, CQC TRACK inopa masevhisi ekugadzira nekugadzira akazara kune vatengi vanoda magadzirirwo etrack idler ane zvirevo zvakagadziriswa zvinopfuura zvakajairwa zveOEM configurations:

• Kudzika kwakasimba kwekesi: Kune nzvimbo dzinokwesha zvakanyanya dzakadai semagranite quarry, migodhi yesimbi (Pilbara, Western Australia; Carajás, Brazil), kana nzvimbo dzine silica yakawanda muChile neSouth Africa, CQC inogona kuwedzera kudzika kwakasimba kwekesi kusvika 8–10 mm paHRC45–HRC50, zvichipa hupenyu hwakareba hwekupfeka zvichienzaniswa nekudzika kwekesi kwe4–6 mm.
• Masisitimu ekuchengetedza akasarudzika: Kune nzvimbo dzekuchera dzinopisa zvakanyanya (jecha remafuta rekuCanada pa −45°C, migodhi yedhaimani yeSiberia, migodhi yemhangura yeAtacama Desert pa +50°C), vatengi vanogona kusarudza michina yepamusoro yekusimbisa inochengetedza kuchinjika uye kushanda zvakanaka kwekusimbisa kubva pa −50°C kusvika +150°C.
• Magadzirirwo emupendero weflange akagadziriswa: Pamashandisirwo anoda nhungamiro yakawedzerwa yenzira yerutivi—sekuita mabasa ekuchera migodhi ane mamiriro akaomarara epadivi kana kucherwa kwevhu rakapfava mumatope, mumatope, kana muvhu—CQC inogona kugadzirisa magadzirirwo emupendero weflange kuti ipe mukana wekuchengetedza nzira zvakanyanya.
• Masisitimu ekugadzira mabheyaringi akasarudzika: Kune mashandisirwo ane zvinhu zvinokatyamadza zvisingawanzoitiki kana kufamba nekukurumidza, zvinhu zvekugadzira mabheyaringi zvakavandudzwa (mabheyaringi anotenderera panzvimbo pemabheyaringi anotenderera) ane kuchengetedzwa kwemafuta kwakawedzerwa zvinogona kuiswa.
• Sarudzo dzemhando dzakasiyana dzearuni: Pamamiriro ekushanda akasarudzika, mamwe magiredhi esimbi ane aruni yakawanda anogona kutsanangurwa kuti awedzere kuramba kupfekwa, kusimba kwemhasuru, kana kuramba ngura.

Vatengi vanogona kupa mifananidzo yepakutanga yemidziyo (mifananidzo yepamutemo yezvikamu zveDoosan kana iripo), maCAD modhi, kana mienzaniso chaiyo, uye timu yeinjiniya yeCQC—inotsigirwa nevashandi vanopfuura mazana maviri vanosanganisira mainjiniya esimbi, vagadziri vemakanika, uye mainjiniya ekugadzira—vachachinja-chinja kana kugadzira patsva gungano retrack idler kuti rienderane nezvinodiwa zvekushanda panzvimbo yemugodhi.

2.3 Chitupa Chemhando Yepamusoro — ISO 9001:2015 uye Kutarisirwa Kwemhando Yepamusoro Kwakatenderwa neCQC

CQC TRACK ine chitupa cheISO 9001:2015 uye inoshanda pasi pehurongwa hwekutonga mhando hwakatenderwa neCQC. Maitiro ekudzora mhando akanyorwa eCQC ekubatanidza track idler anosanganisira:

• Kugona kuteverwa kwezvinhu zvisina kugadzirwa: Batch yega yega yesimbi inoshandiswa mukugadzira maDoosan track idler assemblies (40Mn2 uye 42CrMo grades) inoongororwa nemakemikari uchishandisa optical emission spectroscopy kusimbisa kuti alloy composition inosangana nezvinodiwa zvepakutanga zveDoosan.
• Kudzora kushanda kwechinhu: Kuedza kuomarara (Rockwell C scale) kunoitwa pamiviri isingasviki, nzvimbo dzeflange, mabearing journals, uye shaft interfaces pamatanho akasiyana-siyana ekugadzira, zvichisimbisa kuomarara kweHRC52–58 pamusoro pechinhu nehukuru hwe4–8 mm paHRC45.
• Kuedza Kusingaparadze (NDT): Kuona zvikanganiso zveUltrasonic uye kuongororwa kwezvimedu zvemagnetic zvinoitwa pamitumbi yese yakagadzirwa kuti zvionekwe zvikanganiso zviri pasi pevhu zvakaita sema laminations, mavanga, maburi, kana maburi anogona kukonzera kutadza kukuru pasi pemitoro ine simba guru.
• Kusimbiswa kwechigadzirwa chekupedzisira: Kubatanidzwa kwega kwega kweidler kwapera kunoongororwa torque inotenderera (kusimbisa kumanikidzwa kwakakodzera kwebearing uye seal), kuyedzwa kwekubuda kweseal pasi pekumanikidzwa kwekushanda kwakaedzwa (50–80 bar), kuongororwa kwedivi re flange profile (± 0.05 mm tolerance), uye kuongororwa kwekupedzisira kwekuona kuti pamusoro pechinhu pachacho pachapera sei, kusimba kwe coating, uye kukwana kwacho.
• Kurapa kupisa kwepakati-kudzorwa nekombuta: Maitiro aya epamusoro ekurapa kupisa anovimbisa ma profiles akaomarara anoenderana mumabheti ese ekugadzira, nekudzora tembiricha kwakaringana uye kunyora mafambiro enguva kuti uwane kurongeka kwakazara.

Kuungana kwega kwega kwetrack idler kwakagadzirwa kwakanyorwa nebatch code yakasiyana inoibatanidza nenhamba yekutanga yekupisa kwesimbi, forging lot, heat-treatment cycle, uye last assembly shift—danho rekutevera zvinodiwa nemakambani emigodhi epasi rose muAustralia, Chile, Canada, neSouth Africa vasati vabvumidza mutengesi mutsva wezvitima zvepasi pemotokari.

3. Zvivakwa Zvekugadzira Zvakasanganiswa Zvakamira — Fekitori Yekutakura Zvinhu Zvine Undercarriage Yakazara

Kugona kweCQC TRACK kugadzira Doosan 270-00059C, 200102-00002A, 200102-00127, uye 200102-00012 track idler assemblies kunoenderana nekugadzirwa kwakabatana zvakakwana kunobvisa kusiyana kwecheni yekugovera, kusawirirana kwemhando, uye kunonoka kwekugadzirwa kunokonzerwa ne subcontracting. Semugadziri weOEM neODM akabatana zvakananga ane makore anopfuura makumi maviri ehunyanzvi, CQC inochengetedza ma node ese makuru ekugadzira pasi pehutungamiriri hwakabatana, ichiwana kudzora kubva pakuwana simbi isina kugadzirwa kusvika pakutumira idler yakapedzwa.

3.1 Nzvimbo yekugadzira zvinhu zvakagadzirwa nesimbi

Inogadzira nzvimbo dzisina chinhu dzakagadzirwa nema sprockets, idlers, support rollers, nezvimwe zvikamu zvinotungamira track uchishandisa maitiro ekukanda jecha regirini uye foam yakarasika. Batch yega yega yekukanda inoongororwa ne ultrasonic flaw uye chemical analysis kusimbisa kuumbwa kwe alloy uye structure integrity isati yaenderera mberi nekushanda kunotevera.

3.2 Chigadzirwa Chekugadzira

Nzvimbo huru yekugadzira miviri yesimbi ine simba guru. Zvishandiso zvesimbi zvine simba guru (40Mn2, 42CrMo) zvinodziiswa kusvika pakupisa kunodzorwa (1,100–1,200°C) uye zvinoumbwa nekushandisa hydraulic press forging. Kugadzira kunopisa kunovhara kunoenderana nekuyerera kwesimbi muchimiro chemuviri wesimbi ine simba, zvichiwedzera zvakanyanya kuramba kuneta uye kusimba kwemhedzisiro zvichienzaniswa nezvimwe zvinoshandiswa pakukanda. Maitiro ekukanda anobvisawo porosity uye ma voids emukati zvinogona kukonzera kutadza kushanda zvakanaka muzvikamu zvesimbi zvine simba guru.

3.3 Fekitori yeMazino yeBucket yakagadzirwa

Ine maprotocol ekuvimbisa hunhu uye hunyanzvi hwakafanana nehwemitsetse yezvikamu zvetrack. Iyi nzvimbo inoita kuti CQC ikwanise kupa zvikamu zvese zvekuchekwa kwemuchina wekuchera - mazino emabhaketi uye maadapta eDoosan, Caterpillar, Komatsu, Hitachi, Volvo, nedzimwe mhando - pamwe chete nemidziyo yekufambisa nzira yemumugwagwa, zvichibatanidza kutenga kwevaridzi vezvikepe.

3.4 Musangano wekugadzira michina yeCNC

Yakashongedzerwa neCNC vertical lathes, horizontal boring mills, uye precision grinding centers (zvine maCNC machine tools anopfuura 200). Mabasa akakosha ekupedzisa eDoosan track idler assemblies anosanganisira: kutendeudza nemazvo dhayamita yekunze ye idler kusvika pachiyero chaicho (± 0.05 mm tolerance), kupedzisa dual flange geometries, precision boring of bearing cavities uye shaft journal interfaces, grinding of mounting surfaces, uye final dimensional laser scanning kuti ive nechokwadi chemhando. Precision CNC machining inoita kuti pave nedimensional tolerances chaiyo kuti pave neyakavimbika.

3.5 Nzvimbo yekurapa kupisa

Maovheni ekugadzirisa kupisa kwemhepo anodzorwa kuti aomese miviri isina simba, shafts, uye bushings, zvichiteverwa necomputer-controlled medium-frequency induction heat treatment yenzvimbo dzakasakara (tread face, flange faces, shaft journals) kuti awane ma profiles chaiwo ekuomarara anodiwa pakushandiswa kwekuchera. Maitiro ekugadzirisa kupisa anotariswa uye anonyorwa zvakanaka pabhechi rega rega, zvichiita kuti simbi igare yakafanana munzvimbo yega yega yekugadzira.

3.6 Nzvimbo Yokupedzisira Yokubatanidza

Masangano eDoosan track idler anounganidzwa pamitsetse yakatarwa ye indexing achishandisa michina yekudzvanya ye hydraulic yakagadziriswa kuti ikwane mabearing fit uye shaft alignment. Advanced Duo-Cone / floating oil seal systems dzinoiswa nemafuta akayerwa (kazhinji 200–300 ml pamusangano wega wega idler zvichienderana nehukuru), zvichiita kuti pave negomba rakasimba rakavharwa. Joint ye idler-axle ine key—iyo inowedzera nzvimbo yekubata mabearing uye inowedzera kushanda zvakanaka kwe torque transmission—inogadzirwa nemachina chaiwo uye inosimbiswa panguva yemusangano wekupedzisira. Musangano wega wega unoitwa:

• Kuongororwa kwetorque inotenderera kuti ive nechokwadi chekumanikidzwa kwakakodzera kwechisimbiso uye kurodha mabheyaringi.
• Kuyedzwa kwekudonha kwemvura pasi pekumanikidzwa kwebhaa 50–80 kwemaminitsi makumi matatu.
• Kuomarara kweflange uye kuongororwa kweprofile kusimbisa nzvimbo dzakaomarara dze induction (HRC52–58) uye chimiro chakakodzera cheflange mbiri.
• Kuongorora kwekupedzisira kwekuona kuti pamusoro pechinhu pachacho pachapera sei, pendi/kupfeka zvakanaka, uye kuti chakakodzera sei.

Nekuchengetedza ma node ese mashanu ekugadzira ari pasi pehutungamiriri hwakabatana, CQC inowana kutonga kwakakwana kwemaitiro, zvichiita kuti nguva dzekutungamira dzikurumidze (kazhinji mazuva gumi nemashanu kusvika makumi maviri ekushanda kwemaodha akajairwa), kuenderana kwemhando yepamusoro, uye kusununguka kwekugamuchira magadzirirwo eODM pasina kuvimba nekunze.

4. Uinjiniya hweGiredhi reMigodhi: Matekinoroji Akakosha eHupenyu Hwebasa Rakawedzerwa

Magadzirirwo emavhiri eDoosan track idler anogadzirwa neCQC TRACK ane matekinoroji epamusoro-soro akagadzirirwa kushandiswa mukuchera zvinhu zvakanyanya.

4.1 Tekinoroji yekubatanidza makiyi eIdler-Axle Joint

Joini ine key idler-axle chinhu chakakosha pakugadzira mashandisirwo eDoosan heavy excavator. Dhizaini iyi inowedzera nzvimbo yekubata mabheyaringi, inowedzera kushanda zvakanaka kwe torque transmission, uye inofananidza hupenyu hwebasa nezvikamu zvese zvepasi pechifambiso kudzivirira kusakara kusina kuenzana. Kune ma excavator eDoosan DX480/DX520/S470/S500 anoshanda munzvimbo dzekuchera migodhi dzakakura, hunhu uhwu hwekupfeka hwakaenderana hwakakosha pakugadzirisa nguva dzinofungidzirwa dzepasi pechifambiso uye kuderedza mari yese yekuva muridzi. Axle inotenderera mukati mebushings dzakamira, zvichiita kuti pave nekushushikana kushoma uye kusakara zvishoma zvichienzaniswa nemagadzirirwo akajairwa.

4.2 Sisitimu Yepamusoro Yekusunga Makone maviri / Chisimbiso Chemafuta Anoyangarara

Zvisimbiso zveDuo-Cone—zvinozivikanwawo sezvisimbiso zvemafuta zvinoyangarara—ndizvo zvinotarisirwa muindasitiri yezvinhu zvinorema zvekuchera pasi pechitokisi. Zvisimbiso izvi zvine mhete mbiri dzesimbi dzakanyatsopinda uye mhete dze elastomer toric dzinoumba sisitimu yakasimba, inozvigadzirisa yoga inokwanisa kushanda mumamiriro ezvinhu akaoma. Munzvimbo dzekuchera uko guruva re silica, jecha, slurry, uye makemikari akawanda, zvisimbiso zvemiromo zvinokundikana nekukurumidza. Zvisimbiso zveDuo-Cone zvinochengetedza kusimba kwemafuta nekudzivirira kubuda kwemafuta kuburikidza nezviso zvesimbi zvakapinda (kupenya kwepamusoro kwe 0.1–0.2 µm), zvichivhara kupinda kwemafuta sezvo zviso zvesimbi zvichiramba zvichisangana kuburikidza nezvindori zve elastomer toric zvine spring, zvichiita kuti kuzvigadzirisa kugone kutsungirira kusarongeka kweshaft uye kuwedzera kwekupisa pasina kurasikirwa nekushanda kwesefa, uye kushanda pakupisa kwakanyanya kubva -45°C kusvika +130°C pasina kuora kwakanyanya.

Pamusangano wega wega weCQC Doosan track idler, zviso zveDuo-Cone seal zvinoomarara kusvika kuHRC65–72, zvichipa simba guru rekupfeka kubva kuzvinhu zvakaoma zvinogona kukanganisa sealing interface.

4.3 Kugadzira Kwakavharwa-Kunopisa Kuti Uve Nesimba reSidler

Matumbu ese eCQC Doosan track idler anogadzirwa achishandisa nzira dzekugadzira dzinopisa dzakavharika kwete dzekugadzira kana dzekucheka kubva paplate. Zvakanakira zvekugadzira dzakavharika kune vanogadzira nzira dzekuchera zvakakura:

Kune maDoosan DX480/DX520/S470/S500 excavators anoshanda mumabasa ekuchera matombo akawanda uko simba rekuchinja-chinja kwemagetsi riri rakakomba uye kukanganiswa kwebasa kunodhura zvakanyanya, maCQC's forged track idlers anopa purofiti yakakura zvikuru pamari inoiswa kana tichienzanisa nedzimwe nzira dzekugadzira matombo.

4.4 Kurapa Kupisa Kwepakati Nepakati Kunodzorwa Nekombuta

Kurapa kwekupisa kweCQC kunodzorwa nekombuta kunogadzira layer yakadzika, yakafanana pamusoro penzvimbo yekutsika isina chinhu, flange faces, uye shaft interfaces. Pakushandisa kwemining-grade, CQC inowanzoita zvinotevera:

• Kuomarara kwenzvimbo yekutsika isina kusimba: HRC52–58 ine kudzika kwekesi ye4–8 mm paHRC45
• Kuoma kwechiso cheFlange: HRC52–58 ine nzvimbo dzakaomarara dzakagadzirwa ne induction
• Kuomarara kwemubato: HRC52–58 ine nzvimbo dzakaomarara dzekutakura zvinhu

Kuomesa kweganda kwakadzika uku kunoita kuti kunyangwe mushure mekusakara kwakanyanya kwechikamu chekunze, chikamu ichi chinoramba chichiramba chakapfeka zvakanyanya, zvichiwedzera hupenyu hwebasa kusvika ku30% zvichienzaniswa nezvikamu zvakajairika zvakaomeswa.

5. Kuvimbika Kwakaratidzwa Mumunda — Kushanda Kwakakura Mumigodhi Nekuvaka Zvikuru

Zvikamu zveCQC zvepasi pemotokari, zvinosanganisira Doosan DX480/DX520/S470/S500 track idler wheel assemblies (270-00059C, 200102-00002A, 200102-00127, 200102-00012), zvakawana basa rakakura remumunda rakaratidza kuti rakabudirira munyika yese mukuchera migodhi nekuvaka zvinhu zvinorema, kusanganisira nzvimbo dzine ma excavator makuru eDoosan anoshandiswa zvakanyanya.

5.1 Kuchera Mhangura Mugomba Rakavhurika — Atacama Desert, Chile

Mumigodhi yemhangura yeAtacama Desert muChile, uko tembiricha dzezuva nezuva dzinochinja-chinja zvikuru pakati pe +5°C husiku ne +45°C masikati, guruva resilica rinobuda mumhepo rinokwesha zvakanyanya, uye zvinhu zvidiki zvinopinda kunyange mumipata midiki, ma idlers eCQC's case-hardened idlers (HRC52–58 surface hardness ine 4–8 mm case depth) uye Duo-Cone sealing systems dzinosvika maawa 3,000–4,000 ehupenyu hwebasa mumabasa ekuchera anoenderera mberi—zvichipfuura zvakanyanya dzimwe nzira dzemazuva ese dzinowanikwa mushure memusika dzinowanzo kundikana mukati memaawa 2,000–2,500 nekuda kwekutadza kushanda kweseal uye kusakara kwetread. Kune vanoronga kugadzirisa migodhi vanoshandisa ma excavator akawanda eDoosan DX480/DX520 mumabasa makuru emhangura, hupenyu hwe idler hunowedzera zvakananga mukudzikira kwenguva yekushanda isina kurongwa uye kudzikira kwemari inoshandiswa pagore muzvikamu zve undercarriage.

5.2 Kuchera Iron Ore — Pilbara, Western Australia neCarajás, Brazil

Mukuchera simbi munzvimbo yePilbara yeWestern Australia nemumigodhi yesimbi yeCarajás yeBrazil—uko zvinhu zvakawanda zvinobva mumatombo akapinza, kufamba nekukurumidza pakati penzvimbo dzebasa dzakaparadzana zvakanyanya, tembiricha yepamusoro inowanzo pfuura 40°C, uye mamiriro evhu anokwesha zvakanyanya zvinoisa kushushikana kwakanyanya pazvikamu zvepasi pemotokari—zvishandiso zveCQC zvinoratidza kusaneta kwakanyanya. Nzvimbo dzakaomarara dzakaomarara (HRC52–58) dzinoramba kutsemuka nekutsemuka kunyangwe mushure mekugara kwenguva refu muzvidimbu zvesimbi zvakapinza, nepo sisitimu yeDuo-Cone seal ichidzivirira kupinda kweguruva rakashata. Mainjiniya ekugadzirisa migodhi yeAustralia neBrazil vakataura nezvekudzikira kukuru mukushandiswa kwezvishandiso zvepasi pemotokari zvine chekuita nevashandi mushure mekuchinja kuenda kumisangano yeCQC.

5.3 Kuchera Matombo Makuru uye Zvivakwa — Middle East, Africa, uye Southeast Asia

Munzvimbo huru dzeNEOM dziri munzvimbo dzakanaka dzejecha remugwenga muSaudi Arabia, uko kupinda kwejecha rakatsetseka ndiyo nzira huru yekukundikana kwechisimbiso, sisitimu yeCQC yeDuo-Cone sealing system—ine simbi yakatsetseka—yakasimbiswa kuti inoshanda munzvimbo dzakaoma zvikuru dzegwenga. Mumabasa makuru ekuchera matongo mumigodhi yeplatinum nechrome yeSouth Africa muBushveld Igneous Complex, Indonesia, Thailand, nePhilippines, uko matombo akapwanyika anokonzera mitoro yakakura pamatombo asina kupwanyika, maflange, uye mabheringi, matrack idlers eCQC akasimbisa kunaka kwawo uye kushanda kwawo sealing mushure mezviuru zvemaawa ekushanda pasina kupwanyika kweflange, kukundikana kwechisimbiso, kana kusvibiswa kwebheringi.

5.4 Kuchera Migodhi Nemamiriro Ekunze Akanyanya Kutonhora — Siberia, Russia neCanada Oil Sands

Mumigodhi yedhaimani nemarasha yeSiberia (Sakha Republic neKemerovo Oblast) uko tembiricha yechando inodzikira pasi pe -45°C, uye mumabasa ejecha remafuta ekuCanada munzvimbo yeAthabasca (Alberta) uko kutonhora kwakanyanya kunosanganiswa nejecha resilica rinokwesha zvakanyanya, sarudzo dzeCQC dzechisimbiso chekupisa kwakaderera dzinochengetedza kuchinjika uye kushanda kwesefa pakupisa kwepasi pe zero nepo miviri yesimbi inogadzirwa ichiramba kupwanyika. Joint ye idler-axle ine key inochengetedza torque transmission yakasimba kunyangwe mumamiriro ekunze akanyanya kutonhora, uye EP yakazadzwa ne lithium grease inoramba ichishanda pakupisa kwakaderera.

5.5 Pfupiso yeData reVashandi veMafambisi eNzvimbo dzeMarudzi Epasi Pose

Kuenzanisa kwakazvimirira kwakaitwa nevashandi vezvikepe zvikuru zvepasi rose (migodhi nemakambani makuru ekuvaka anoshanda nezvikepe zvakasiyana-siyana zveDoosan, Daewoo, Caterpillar, neKomatsu) kunoratidza nguva dzose kuti magungano eCQC eDoosan track idler anopa:

• Nguva yekushanda yakawedzerwa kana tichienzanisa nemidziyo yakajairika yemugodhi—inowanzova maawa 3,000–4,000 kana uchichera kana uchienzanisa maawa 2,000–2,500 ekushandisa dzimwe nzira dzakasiyana dzemugodhi.
• Kuderedzwa kwenguva yekuzorora isina kurongwa—kudzikira kwe15–20% mukushandiswa kwezvitima zvepasi pevhu zvine chekuita nevanomira-mira muzvikepe zvikuru zvekuchera
• Kuderedzwa kukuru kwegore negore kwemari inoshandiswa muzvikamu zvemumugwagwa—20–25% mutengo wese wekuva muridzi weimba kana uchitsiva ma generic aftermarket idlers neCQC assemblies
• Zviitiko zvekukundikana kwechisimbiso kusvika pazero panguva yemaawa 2,000 ekutanga ekushanda mumamiriro ezvinhu akajairwa kusvika akaoma
• Hunhu hwekupfeka hwakabatana nekuda kwejoini ye idler-axle ine key, zvichiita kuti nguva dzekuchengetedza pasi pechingoro dzifambe zvakanaka.

Kune makambani makuru emigodhi anoshandisa madhiraivha emhando yeDoosan gumi kana kupfuura ane matani 48–52, mari inoshandiswa pamwe chete muzvikamu, vashandi, uye nguva yekugadzira inorasika inogona kusvika mazana ezviuru zvemadhora pagore ukuwo ichivandudza kuwanikwa kwemichina—chiyero chakakosha chenzvimbo dzekugadzira dzakawanda.

6. Chikwata cheCQC cheMabhizinesi Epasi Rose — Jack, Haily, naVaZhou

Desiki reMabhizinesi Epasi Rose reCQC TRACK rine vashandi vane ruzivo rwekutengeserana vanotarisira mabasa akaomarara, magwaro, rutsigiro rwehunyanzvi, uye zvinodiwa nevatengi zvezvikamu zvekugadzira zvepasi rose.

• Jack — Mukuru weAkaunti yeEurope, Russia, neAmerica.
  Jack ane ruzivo rwakakura mukutumira zvinhu zvemidziyo mikuru, kusanganisira kuziva CE marking (European Union), GOST R certification (Russia), uye magwaro emitero yezvinhu zvinopinzwa kuNorth America (United States, Canada, Mexico). Anoshanda neCQC's in-house logistics department kuronga zvinhu zvinofambiswa mugungwa (FCL/LCL), zvinhu zvinofambiswa nechitima (zvekutumira zvinhu kunze kwenyika kumisika yeCentral Asia yakavharirwa nevhu), uye zvinhu zvinotumirwa nendege kuenda kunzvimbo dzemapurojekiti muEurope, Russia Federation, United States, Canada, neLatin America. Jack anotarisirawo kugadzirira mazano ehunyanzvi uye kutaurirana kweOEM/ODM kwezvibvumirano zveDoosan track idler configurations.
• Haily — Murongi wezvekutengeserana kunze kwenyika weCentral Asia, South Korea, neAustralia.
  Haily anonyanya kugadzira zvinodiwa zvetsika nemagwaro ekupa zvitupa zveCentral Asian republics (Kazakhstan, Uzbekistan, Mongolia, Tajikistan kuburikidza neDostyk-Alashankou rail corridor), South Korea (Incheon, Busan, Ulsan), neAustralia (Brisbane, Melbourne, Fremantle). Anotarisira kugadzirira ma invoice ekutengeserana, runyorwa rwekurongedza, zvitupa zvekwakabva, uye mishumo yebvunzo inodiwa pakubviswa kwemitengo munzvimbo idzi. Haily anoshanda zvakananga nemakambani emigodhi ekuAustralia anoda magwaro echitupa cheISO 9001:2015 sechikamu chemaitiro avo ekugadzirisa hunhu hwevatengesi. Hukama hwake hwakasimba nevatengesi vekutakura zvinhu hunoita kuti magungano eCQC eDoosan track idler asvike nenguva kunyangwe kune maodha ekuchera anoenderana nenguva.
• VaZhou — Mutungamiriri weDunhu reMiddle East, West Asia, Africa, neSoutheast Asia.
  VaZhou vane ruzivo rwemakore anopfuura gumi nemashanu mukupa zvikamu zvemidziyo mikuru uye vanotaura mitauro yakawanda (Chirungu, Mandarin, uye Levantine Arabic). Vanotungamira kushanda kweCQC nemakambani emigodhi, masangano ehurumende ezvivakwa, uye vatengesi vemidziyo muSaudi Arabia (NEOM nemabasa ekuchera phosphate), UAE, Jordan, Turkey, Nigeria, Ghana (migodhi yegoridhe), Democratic Republic of Congo (cobalt nemhangura), Zambia (mhangura), Kenya, Indonesia, Thailand, nePhilippines. VaZhou vanopawo mabasa ekutsigira tekinoroji panzvimbo iyi, kushanyira nzvimbo dzemigodhi kuti vaongorore zvikamu zvepasi pemotokari zvakasakara, kusimbisa kuchinjana kwenhamba dzezvikamu, uye kupa gwara rekuisa magungano eDoosan track idler kana zvichidikanwa.

Nzvimbo yeCQC TRACK yepasi rose inoita kuti kutumirwa kwemotokari kuendeswe nekukurumidza kuNorth America, Europe, Africa, neSoutheast Asia kuburikidza nevatinoshanda navo vekutakura zvinhu vakavimbika. Nzvimbo yekambani iyi muQuanzhou inopa mukana wakanaka wekuenda kunzvimbo dzekunze dzakakura dzinosanganisira Xiamen neFuzhou, zvichiita kuti kutumirwa kwezvinhu kunze kwenyika kumisika yepasi rose yemigodhi nekuvaka kubudirire. Zvigadzirwa zvinopihwa pasi rese, kusanganisira Europe, America, Australia, United States, Germany, Zimbabwe, neUnited Arab Emirates.

7. Kufukidzwa Kwemusika Wepasi Rose — Mabasa Ekuchera Migodhi Nekuvaka Pasi Rose

Magadzirirwo eCQC eDoosan DX480/DX500/DX520/S470/S500 track idler wheel—anosanganisira nhamba dzezvikamu 270-00059C, 200102-00002A, 200102-00127, uye 200102-00012—uye portfolio yezvikamu zvepasi pemotokari dziri kutumirwa kumisika mikuru yemigodhi nekuvaka pasi rese:

• Europe — Germany, Poland, Finland, Sweden, Norway, Netherlands, Belgium, France, Spain, Italy, Greece, United Kingdom. Vatengi vekuEurope vanonyanya kukoshesa magwaro ekutevedzera CE eCQC uye zvitupa zveType Approval kana zvichidikanwa.
• Kumadokero kweAsia neMiddle East — Saudi Arabia (chirongwa cheNEOM, kuchera phosphate), United Arab Emirates (zvivakwa zveDubai neAbu Dhabi), Qatar, Jordan (migodhi yepotash nephosphate), Turkey (magwenga akabatanidzwa nemapurojekiti emagetsi emvura), Kuwait (basa remumunda wemafuta).
• Central Asia — Kazakhstan (nzvimbo dzemigodhi dzeKaraganda nePavlodar), Uzbekistan (migodhi yegoridhe nemhangura), Mongolia (mugodhi wegoridhe wemhangura weOyu Tolgoi), Tajikistan kuburikidza nemugwagwa wechitima weDostyk-Alashankou.
• South America — Chile (Atacama Desert copper mines), Peru (copper mines ne zinc mines), Brazil (iron ore negold mines—Carajás neMinas Gerais), Argentina, Colombia, Bolivia.
• Russia — Migodhi yedhaimani nemarasha yeSiberia (Yakutia, Kemerovo), migodhi yeUrals nechiteshi chezvikepe chekuFar East (Vladivostok, Vostochny), inoparadzirwa mukati menyika kuburikidza neTrans-Siberian Railway. Kutumirwa kwese kunosanganisira magwaro eGOST certification kana zvichibvira.
• South Korea — Seoul, Incheon, Busan, vatengesi vemidziyo yeUlsan, zvitoro zvekuvakazve uye maakaundi ezvikepe zvakananga. Uyu musika wakakura wezvinhu zvekuchera Doosan, tichifunga nezvekwakabva Doosan kuKorea.
• North America — United States neCanada, vachipa vagovanisi vemakambani anotengesa zvinhu, nzvimbo dzekuvakazve michina uye makondirakiti makuru ezvivakwa ari kushanda pamapurojekiti emigwagwa mikuru, mabhiriji, uye mapaipi. Magwaro eCQC echitupa cheISO 9001:2015 anogutsa zvinodiwa zvakawanda zvemhando yevatengi vekuNorth America.
• Australia — Western Australia (migodhi yesimbi yePilbara), Queensland (migodhi yemarasha yeBowen Basin uye mashandiro emhangura), New South Wales, Victoria (zvivakwa nekuvaka). Vatengi vekuAustralia vanoda zvitupa zvekushandisa (zvitupa zvemugayo, zvinyorwa zvekurapa kupisa, uye mishumo yekuomarara) yeboka rega rega remagungano eidler, uye sisitimu yeCQC yekutevedza inopa magwaro aya nguva nenguva.
• Africa — South Africa (Bushveld Igneous Complex platinum, gold, manganese, uye chrome mines), Zambia (Copperbelt region), Democratic Republic of Congo (Katanga copper and cobalt belt), Ghana (Ashanti gold belt), Nigeria, Kenya, Tanzania, Angola.

8. Quanzhou Advantage — Chikamu Chekutanga Chemaindasitiri Chekugadzira Zvitima Zvisina Kugadzirwa

Quanzhou, Fujian Province, China, yave boka guru remaindasitiri rekugadzira zvikamu zvemichina inorema pasi pemotokari, nevagadziri vakawanda vane hunyanzvi vanogadzira zvikamu zve "mavhiri mana nebhandi rimwe" zvemhando dzemichina yekuvaka yepasi rose. Nzvimbo yeCQC TRACK mukati meiyi ecosystem yeindasitiri inopa mabhenefiti akakosha: kuwana cheni dzezvinhu zvakagadzirwa (40Mn2 ne42CrMo specialty alloy steels, zvinoshandiswa pakupisa, zvikamu zvebheyaringi), kuwanda kwehunyanzvi mukugadzira simbi nekugadzira zvikamu zvemotokari pasi pemotokari, kuva pedyo nezviteshi zvikuru zvekutumira kunze kwenyika (Xiamen Port neFuzhou Port) zvichiita kuti zvinhu zvepasi rose zvishande zvakanaka, uye chimiro chemitengo yekugadzira chinokwikwidzana ukuwo zvichichengetedza mwero wemhando.

CQC TRACK yakazvigadzira semugadziri wezvinhu zvepasi pemotokari mudunhu reQuanzhou—boka guru remaindasitiri muChina rekugadzira michina inorema, kuzivikanwa kwakawanikwa kuburikidza nekushanda kwenguva refu kwemakore anopfuura makumi maviri, kuisa mari mumidziyo yekugadzira yepamusoro (200+ CNC machine tools, casting, forging, uye heat treatment), kutevedzera mitemo yemhando yepamusoro yepasi rose (ISO 9001:2015), uye nhoroondo yekubudirira mukudyidzana nevatengi vepasi rose vemigodhi nekuvaka.

Indasitiri yekugadzira zvikamu zvepasi pemotokari yeQuanzhou inosanganisira mafekitori akawanda ane hunyanzvi anogadzira track idlers, bottom rollers, carrier rollers, sprockets, uye track chains. Munzvimbo iyi yemakwikwi, CQC TRACK yakazvisiyanisa kuburikidza nekubatanidzwa kwe vertical (kudzora maitiro ese ekugadzira kubva pakuumba/kukanda kusvika pakugadzira kwekupedzisira), kugona kwakazara kweOEM/ODM kwema brand makuru anosanganisira Doosan neDaewoo, kuzvipira kune mhando yemigodhi ine data rekushanda kwemunda rakanyorwa, uye timu yemabhizinesi epasi rese inotsigira vatengi mumakondinendi matanhatu.

9. Mhedziso — Sarudza CQC TRACK yeDoosan DX480/DX500/DX520/S470/S500 Track Idler Assemblies

Kune mamaneja ezvikepe, mapoka ekutenga migodhi, vatengesi vemidziyo, uye makondirakiti ezvivakwa anoda nzvimbo yakavimbika yeDoosan DX480, DX500, DX520, S470, uye S500 track idler wheel assemblies inoenderana nenhamba dzezvikamu 270-00059C, 200102-00002A, 200102-00127, uye 200102-00012, CQC TRACK (cqctrack, Heli Machinery Manufacturing Co., Ltd.) inopa mhinduro yakakwana yekugadzira yakabatana, inotsigirwa nemakore anopfuura makumi maviri ehunyanzvi hwekugadzira pasi pemotokari uye kuzivikanwa semugadziri wezvikamu zvepasi pemotokari zvinorema muQuanzhou, China—boka guru remaindasitiri munyika rezvikamu zvemichina yekuvaka.

CQC TRACK inosanganisa:

• Zvivakwa zvekugadzira zvakasanganiswa zvakananga — casting foundry, forging plant (closed-die hot forging), forged bucket tooth fekitori, CNC machining workshop (200+ CNC machine tools), computer-controlled medium-frequency induction heat treatment facility, uye final assembly plant.
• Kugona kugadzira zvinhu zveOEM neODM — kunotsigira maDoosan DX480, DX500, DX520, S470, S500, uye Daewoo DH500/DH550 series excavators, ane magwaro anoenderana nemapuratifomu e48–52 class heavy mining.
• Chitupa chemhando yepamusoro chepasi rose — ISO 9001:2015, chine kuteverwa kwakazara kwezvinhu zvakabikwa uye maitiro ekudzora mhando akanyorwa ega ega ekugadzirwa, pamwe nekurapwa kwekupisa kunodzorwa nekombuta.
• Metallurgy yemhando yekuchera — 40Mn2 uye 42CrMo alloy steel bodies, closed-die hot forging, induction-hardened tread/flange surfaces (HRC52–58), case-hardened depth ye 4–8 mm, advanced Duo-Cone/floating oil seal system, uye keyed idler-axle joint technology.
• Kushanda zvakanaka kwemumunda kwakaratidzwa — maawa 3,000–4,000 ehupenyu hwebasa mumamiriro ekuchera muChile, Australia, South Africa, Russia, Canada, Saudi Arabia, neIndonesia, nekuwedzera kwenguva yebasa kusvika 30% zvichienzaniswa nezvikamu zve generic aftermarket.
• Chikwata chebhizinesi repasi rose chakazvipira — Jack, Haily, naVaZhou chekutengesa pasi rose, mafambiro ezvekufambisa, uye rutsigiro rwehunyanzvi.
• Kutumira zvinhu pasi rose — Kutumira zvinhu kuEurope, West Asia, Central Asia, South America, Russia, South Korea, North America, Australia, neAfrica, zvichisanganisira misika mikuru yemigodhi nekuvaka, nekupinda kwechiteshi kuburikidza neXiamen neFuzhou.

Bata CQC TRACK zvakananga kuti uwane:

• Kuwanikwa kweDoosan 270-00059C, 200102-00002A, 200102-00127, uye 200102-00012 Track Idler Wheel Assemblies yeDX480, DX500, DX520, S470, S500, uye ma excavator anoenderana nemapuratifomu akasiyana-siyana.
• OEM uye ODM undercarriage kugadzirwa kwezvikepe zvakasanganiswa (Doosan, Daewoo, Caterpillar, Komatsu, Hitachi, Volvo, Hyundai, SANY, SDLG, uye mamwe makuru mhando).
• Rutsigiro rwehunyanzvi, kutsanangura nhamba dzezvikamu, uye gwara rekuisa — kusanganisira kutsanangura nhamba dzezvikamu izvi kune nhamba dzemuchina dzakatarwa uye marongero epasi pechifambiso.
• Mhinduro dzekutumira pasi rose dzakagadzirwa zvichienderana nenzvimbo yemugodhi wako kana nzvimbo yepurojekiti.

CQC TRACK — Mugadziri Mukuru weUndercarriage weQuanzhou's Undercarriage Engineering Kuvimbika kweMigodhi muDoosan Track Idler Assembly yega yega.