hauv tsev
Tuam Tshoj tus excavator ntau lawm pib kuj lig. Txij li thaum Fushun Excavator Factory tau tsim thawj lub tshuab ib zaug - thoob excavator nrog lub peev xwm ntawm 1m³ (cubic meter) hauv xyoo 1954, nws feem ntau tau ntsib kev tshawb fawb thiab kev ua qauv, kev tshawb fawb thiab kev tsim kho, thiab kev txhim kho kev txhim kho. Tos peb theem.
Nyob rau hauv thaum ntxov lub sij hawm ntawm lub founding ntawm cov neeg lub koom pheej ntawm Tuam Tshoj, yav tas los Soviet Union lub W501, W502, W1001, thiab W1002 txhua yam ib leeg- thoob excavators feem ntau tau soj ntsuam thiab xyaum los ntawm 1930s mus rau 1940s nyob rau hauv lub qub Soviet Union, thiab cov keeb kwm ntawm Tuam Tshoj excavator pib. Vim tias qhov kev xav tau ntawm lub teb chaws kev lag luam kev tsim kho nyob rau lub sijhawm ntawd, ntau tshaj li kaum lub tshuab excavator ntau lawm tau tsim. Txij li thaum xyoo 1967, Tuam Tshoj tau tsim nws tus kheej hydraulic excavators. Cov khoom lag luam ntse tsim nyob rau theem pib feem ntau suav nrog WYl00 hom los ntawm Shanghai Siv Machinery Cog, W4-60 hom los ntawm Guiyang Mining Machinery Cog, WY60 hom excavator los ntawm Hefei Mining Machinery Cog, thiab lwm yam. Tom qab ntawd tau tshwm sim WYl60 hom excavator los ntawm Yangtze River Excavator Factory thiab Hangzhou hom excavator. Lawv tau ua ib kauj ruam tseem ceeb heev rau kev tsim thiab kev loj hlob ntawm Tuam Tshoj txoj kev lag luam hydraulic excavator.
Thaum kawg ntawm xyoo 1980, muaj ntau tshaj 30 excavator manufacturers hauv Suav teb, nrog ntau tshaj 40 hom qauv tsim. A series ntawm nruab nrab thiab me me hydraulic excavators tau tsim, nrog rau lub thoob muaj peev xwm ntawm 12 qib xws li 0.1 txog 2.5 cubic meters thiab ntau tshaj 20 qauv. Nws kuj ua tau 0.5-4.0 cubic meters thiab loj mining-siv 10 cubic meters thiab 12 cubic meters mechanically tsav ib thoob. Excavator, 1 cubic meter qhov excavator, 4 cubic meter ntev caj npab excavator, 1000 cubic meter / h dumper, thiab lwm yam., thiab kuj tsim ib tug marine hydraulic excavator nrog lub thoob muaj peev xwm ntawm 0.25 cubic meters, nrog ib tug thoob peev xwm ntawm 0.4 cubic meters thiab 0.6 cubic meters excavator. meters, thiab lwm yam. Tab sis nyob rau hauv dav dav, zus tau tej cov Suav excavators yog me me thiab tawg, thiab muaj ib tug loj sib txawv ntawm ntau lawm technology thiab cov khoom zoo thiab lub thoob ntiaj teb advanced theem.
Txij li thaum kev hloov kho thiab qhib, peb tau nquag qhia, zom thiab nqus tawm cov thev naus laus zis txawv teb chaws los txhawb txoj kev loj hlob ntawm Tuam Tshoj txoj kev lag luam excavator. Ntawm lawv, Guiyang Mining Machinery Factory, Shanghai Siv Machinery Factory, Hefei Mining Machinery Factory, Yangtze River Excavator Factory, thiab lwm yam tau qhia txog A912, R912, R942, A922, R922, R962, R972, R982 hydraulic excavator ntawm lub teb chaws Yelemees. Tshuab tsim tshuab. Nyob rau hauv xyoo tas los, Hangzhou Heavy Machinery Factory tau qhia txog kev tsim tshuab ntawm H55 thiab H85 hydraulic excavators los ntawm lub teb chaws Yelemees Demag, thiab Beijing Siv Machinery Factory qhia RH6 thiab MH6 hydraulic excavators los ntawm lub teb chaws Yelemees O&K (0&K). Kev Siv Tshuab. Nyob rau tib lub sijhawm, muaj Shandong Bulldozer General Plant (nws lub hauv paus tsim khoom excavator tau hloov npe hu ua Shanjian Reconstruction Machinery Co., Ltd., suav nrog ob hom STRONG thiab JCM), Huanghe Siv Machinery Factory, Jiangxi Changlin Machinery Factory, Shandong Linyi Siv Machinery Factory, thiab lwm yam. Jointly introduced the PC10 manufacturing, tag nrho PC10 techlogies. PC200, PC220, PC300, thiab PC400 hydraulic excavators (tshwj tsis yog lub cav) los ntawm Komatsu. Los ntawm kev zom, nqus, thiab hloov pauv ntawm cov thev naus laus zis tuaj txawv teb chaws rau ntau xyoo, cov chaw tsim khoom no tau ua tiav cov txiaj ntsig kev ua tau zoo ntawm cov hydraulic excavators thoob ntiaj teb nyob rau xyoo 1980s, thiab lawv cov txiaj ntsig tau nce xyoo los ntawm xyoo. Vim muaj kev nce ntxiv thiab kev sib txawv ntawm kev thov hauv tsev rau hydraulic excavators, kev hloov kho cov qauv ntawm cov khoom loj thiab nruab nrab -sized state- cov tuam txhab muaj feem cuam tshuam rau qee qhov kev lag luam kev lag luam machinery koom nrog kev lag luam hydraulic excavator.
Kev lag luam sab hauv tau taw qhia tias Tuam Tshoj ib leeg - thoob hydraulic excavators yuav tsum txhim kho nyob rau hauv kev coj ntawm tag nrho cov hydraulics; lub peev xwm thoob yuav tsum tswj tsis pub dhau 0.1-15m³; thiab rau loj- nplai thiab ntau- thoob excavators, vim yog cov kev xav tau siab rau kev tsim khoom thiab sib sau ua ke ntawm cov khoom siv hydraulic, kev tsim kho qhov chaw qhov sib txawv tseem yog cov neeg kho tshuab. Nws yog ib qho tsim nyog los kawm thiab siv tshuab electro-hydraulic tswj kom paub txog kev ua haujlwm ntawm hydraulic excavator.
kuv lub teb chaws pib tshawb fawb thiab tsim cov khoom siv excavator thaum xyoo 1960s. Tom qab tsuas yog 40 xyoo, tshwj xeeb tshaj yog tshaj 30 xyoo ntawm kev hloov kho thiab qhib, Tuam Tshoj txoj kev lag luam excavator tau tsim tshwj xeeb sai. Raws li cov ntaub ntawv los ntawm National Bureau of Statistics, nyob rau hauv 2010, muaj 252 tuam txhab uas muag saum toj no qhov luaj li cas nyob rau hauv lub excavator manufacturing kev lag luam nyob rau hauv Tuam Tshoj, ua tiav kev muag khoom ntawm 169.785 billion yuan, realizing cov khoom muag profits ntawm 25.367 billion yuan, thiab tag nrho cov nyiaj tau los ntawm 21.406 billion {1} xyoo {{1} ntau dua 1} xyoo yuan, 80%.
Tuam Tshoj excavator kev ua lag luam tau nce ntawm qhov nruab nrab ntawm 30%, ua rau nws yog ib lub lag luam loj tshaj plaws hauv ntiaj teb. Los ntawm txoj kev xav ntawm txoj kev loj hlob, Tuam Tshoj yog nyob rau lub ncov ntawm kev tsim kho vaj tse nyob rau hauv ntau yam xws li kev tsheb thauj mus los, lub zog thiab dej txuag, thiab kev tsim kho hauv nroog. Kev lag luam xav tau rau excavators yog nce txhua xyoo. Hauv xyoo 2010, tag nrho cov kev muag khoom ntawm excavators thoob tebchaws tau tshaj 165,000. Lub xyoo - ntawm - xyoo nce mus txog 74.5%.
Thaum kawg ntawm xyoo 2010, cov tuam txhab loj hauv tsev tau nthuav dav lawv cov khoom siv excavator, thiab lwm lub tuam txhab kuj tau qhib cov qauv excavator, sim tsav cov tuam txhab cov nyiaj tau los ntawm kev loj hlob sai ntawm kev lag luam excavator. Qhov tseeb, muaj ob qho kev pheej hmoo thiab kev xav txog nyiaj tau los. Lub txhab nyiaj qiv nyiaj tsis ua haujlwm hauv kev txhawb nqa kev tsim vaj tsev nyob, uas cuam tshuam rau kev muag khoom ntawm kev tsim kho tshuab hauv lub quarter thib ob ntawm xyoo 2011. Nyob rau lub Tsib Hlis 2011, kev muag khoom hauv tsev ntawm excavators yog 13,956 units, ib xyoos - ntawm - xyoo txo ntawm 12.4%, thiab thawj zaug hauv ib hlis. xyoo-rau- xyoo poob; Kev muag khoom los ntawm Lub Ib Hlis mus txog Lub Tsib Hlis yog 115,589 units, ib xyoos - ntawm- xyoo nce ntawm 38.1%, qhov txo qis ntawm 12 feem pua ntawm lub Ib Hlis mus txog Plaub Hlis.
Cov ntaub ntawv qhia tau hais tias kev lag luam sib koom ntawm cov khoom lag luam hauv tsev txij lub Ib Hlis mus txog Lub Tsib Hlis 2011 ntxiv rau 37%. Sany Heavy Kev Lag Luam, uas muaj peev xwm loj tshaj plaws excavator hauv Suav teb, tau mus txog qhov ntsuas ntawm txhua xyoo kev tsim khoom thiab muag ntawm kaum tawm txhiab units, thiab plaub sab saum toj hauv kev lag luam muaj peev xwm tsim tau ntau dua 4,000 units hauv ib xyoos. Tus nqi ntawm kev nthuav dav ntawm lwm lub tuam txhab kev tsim khoom muaj peev xwm kuj muaj zog heev. Nyob rau hauv lub tom ntej no theem, domestic hom excavators yuav nyem lub lag luam sib koom ntawm cov cav tov txawv teb chaws thiab thib ob lub xov tooj ntawm tes los ua tus qauv.
Raws li cov ntaub ntawv nthuav tawm los ntawm Kev Tsim Kho Machinery Online, txij li lub Cuaj Hli 2014, qhov muag ntim ntawm cov khoom siv me me hauv qab 6 tons tag nrho yog 1,006 units, ntawm cov khoom lag luam txawv teb chaws muaj kev lag luam sib koom ntawm 55.0% thiab cov khoom lag luam hauv tsev muaj kev lag luam ntawm 45.0%. Tsis tas li ntawd, qhov muag ntim ntawm excavators tshaj 6 tons yog 3139 units, kev lag luam sib koom ntawm cov khoom lag luam txawv teb chaws yog 61.0%, thiab kev lag luam feem ntawm cov khoom lag luam hauv tsev tsuas yog 39.0%. Raws li cov ntaub ntawv los ntawm Sany Heavy Kev Lag Luam, txij li xyoo 2011 txog 2013, lub tuam txhab kev lag luam hauv kev lag luam ntawm excavators mus txog 11.56%, 15.8%, thiab 13.7% feem, tshaj Carter thiab qeb duas hauv kev lag luam. Nws txoj kev lag luam feem ntau dua 15%. Kev lag luam ntseeg tias lub tuam txhab yeej thawj qhov chaw xyoo no thiab nws tsis muaj qhov xav tsis thoob kom ua tiav "plaub- xyoo muag khoom".
Ntawm tag nrho, cov khoom lag luam hauv tsev ntawm excavators tsawg, tab sis cov khoom lag luam tus nqi kuj tseem siab. Cov qauv kev muag khoom feem ntau yog raws li kev qiv nyiaj txiag lossis qiv nyiaj hauv tuam txhab nyiaj. Thaum cov credit tau so, excavator muag yuav yog cov khoom lag luam zoo tshaj plaws kom rov zoo. Nws tuaj yeem kwv yees tias txij xyoo 2011 txog 2013, nrog kev rov qab los ntawm lub ntiaj teb kev lag luam hauv Suav teb thiab kev nrawm ntawm cov vaj tsev thiab kev tsim kho hauv nroog, kev muag khoom ntawm excavators ntawm ntau yam tonnages tseem yuav loj hlob ntxiv. Tom qab txiav tawm qhov tsis paub tseeb, qhov kev khawb ntawm ntau yam tonnages yuav raug khawb los ntawm 2011 txog 2013. Lub tshuab yuav loj hlob ntawm kev loj hlob ntawm ntau tshaj 15%.
Raws li kev sib tw hauv kev lag luam excavator txuas ntxiv mus ntxiv, kev sib koom ua ke thiab kev yuav khoom thiab kev lag luam peev ntawm cov tuam txhab loj excavator raug ua ntau zaus. Excavator manufacturing tuam txhab uas muag zoo heev nyob rau hauv Tuam Tshoj yog them nyiaj ntau thiab ntau xim rau cov kev tshawb fawb ntawm kev lag luam kev lag luam, tshwj xeeb tshaj yog cov kev loj hlob ib puag ncig thiab cov khoom ntawm kev lag luam. Hauv - kev kawm tob ntawm cov neeg yuav khoom. Nws yog precisely vim hais tias ntawm no hais tias ib tug loj tus naj npawb ntawm zoo heev domestic excavator hom tau nce sai heev thiab tau maj mam ua cov thawj coj nyob rau hauv excavator manufacturing kev lag luam nyob rau hauv Tuam Tshoj thiab txawm lub ntiaj teb no.
