Hauv thawj peb lub hlis, kev muag khoom ntawm cov khoom siv khawb av tau nce 19.5% xyoo-rau-xyoo, kev muag khoom ntawm cov khoom thauj khoom tau nce 25.4%, thiab tag nrho cov khoom xa tawm tau nce 24.3% xyoo-rau-xyoo. Qhov no tsis yog lub sijhawm luv luv, tab sis yog qhov sib txawv ntawm kev lag luam: lub voj voog hloov kho khoom siv tau los txog, thiab cov khoom siv hauv Tshuag nrog lub neej ntev ntawm 8-10 xyoo tau sib sau ua ke thiab "so haujlwm"; US $ 27.778 billion) lub sijhawm ntev tshwj xeeb cov nyiaj khaws cia tau cuam tshuam rau kev hloov kho khoom siv, US $ 61.1111 billion) cov nuj nqis tshwj xeeb; Kev ua lag luam txawv teb chaws tau qhib tag nrho, thiab Sany Heavy Industry cov nyiaj tau los txawv teb chaws tau txog 64%.

Lub zog ntawm tag nrho lub tshuab muag tau zoo dua, qhov kev ua lag luam spare parts ua rau ntshai dua.

Txoj cai lij choj kev lag luam: Thoob plaws lub neej ntawm lub tshuab khawb av, tus nqi tsim tawm ntawm cov khoom seem tom qab thiab tus nqi ntawm cov tshuab tshiab yuav luag ncav cuag 1: 1 piv. Muag lub tshuab khawb av rau 42000 USD, thiab hauv kaum xyoo tom ntej, tsuas yog cov khoom seem tuaj yeem muag rau lwm 42000 USD. Xyoo 2026, cov nyiaj tau los ntawm kev lag luam yuav yog kwv yees li 115 billion US dollars, thiab qhov loj ntawm kev lag luam khoom seem tab tom ze rau ntawm kev lag luam tshuab tag nrho. Tag nrho lub tshuab yog 'kev lag luam ib zaug', thaum cov khoom seem yog 'kev lag luam tas mus li'.

Ntawm txhua qhov chaw seem, lub slewing bearing raug saib tsis taus heev.

Nws yog qhov sib koom ua ke tseem ceeb ntawm txhua lub tshuab tsim kho uas xav tau "kev sib hloov", xws li cov excavators, cranes, tower cranes, thiab lwm yam. Lub ntiaj teb kev lag luam loj yuav nce mus txog $ 5.8 billion los ntawm xyoo 2026, nrog rau kev loj hlob txhua xyoo ntawm 4.8%. Peb qhov kev hloov pauv loj ntawm sab kev thov tau nrawm dua: qhov kev xav tau lub neej ntev nce ntxiv los ntawm 3-5 xyoos mus rau 8-10 xyoos, cov khoom tsis yog tus qauv suav rau ntau dua 40%, thiab qhov kev xav tau meej meej tab tom los txog qib neeg hlau. Txhua lub tshuab tshiab thiab cov khoom siv hloov tshiab tab tom tsav tsheb qhov kev thov rau slewing bearings, nrog rau cov nqi siab dua thiab kev hloov pauv ntau zaus.

Vim li cas thiaj hais tias qhov kev thov yuav nce ntxiv ntau heev?

Ib qho yog qhov kev tawg ua ke ntawm thawj lub dav hlau tshiab. Kev loj hlob ob tus lej hauv peb lub hlis thawj zaug, xav tias yuav tshaj 10% rau tag nrho lub xyoo, nrog txhua lub tshuab tshiab nruab nrog lub Hoobkas swivel bearing ua tus qauv.

Qhov thib ob yog nthwv dej ntawm kev hloov pauv khoom lag luam. Cov khoom siv los ntawm xyoo 2010 txog 2012 tau mus txog qhov kawg ntawm nws lub neej kev pabcuam, thiab cov slewing bearings yuav tsum tau hloov pauv li qub hauv 5-8 xyoos. Txij xyoo 2026 txog 2028, yuav muaj nthwv dej ntawm kev hloov pauv hauv nruab nrab.

Qhov thib peb, kev siv hluav taws xob tau ua rau muaj kev thov ntau ntxiv. Tus nqi nkag mus ntawm cov khoom siv hluav taws xob tau tshaj 50%. Hauv qab kev ua haujlwm siab, qhov hnyav ntawm cov kabmob slewing yog ntau dua thiab hnav sai dua. Lawv yuav tsum tau hloov 2-3 zaug thoob plaws lawv lub neej tag nrho.

Qhov nrov ntawm tag nrho lub tshuab ua lag luam tsuas yog qhov appetizer xwb, qhov kev noj mov tiag tiag nyob rau hauv lub khw tom qab. Tom qab lub tshuab tiav 115 billion Asmeskas las yog lub khw muag khoom seem ntawm tib qhov loj me. Thiab lub slewing bearing sawv ntawm qhov chaw C.

Qhov kev thov tsis yog 'yuav nce', nws twb nce lawm thiab nyuam qhuav pib.

- Xuzhou Wanda Slewing Bearing Co., Ltd.