A cikin kwata na farko, tallace-tallacen haƙa rami ya ƙaru da kashi 19.5% a shekara-shekara, tallace-tallacen kayan lodi sun ƙaru da kashi 25.4%, kuma jimillar fitar da kaya ta ƙaru da kashi 24.3% a shekara-shekara. Wannan ba wani yanayi ne na ɗan gajeren lokaci ba, amma yanayin kasuwa ne: zagayowar sabunta kayan aiki ya zo, kuma kayan aikin hannun jari masu tsawon shekaru 8-10 sun taru kuma sun “yi ritaya”; an tattara kayan aiki na musamman na asusun ajiya na dogon lokaci (dala biliyan 27.778) sabunta kayan aiki, kayayyakin more rayuwa na bashi na musamman na dala biliyan 61.1111 na Amurka; An buɗe kasuwar ƙasashen waje gaba ɗaya, kuma kudaden shiga na Sany Heavy Industry na ƙasashen waje sun kai kashi 64%.

Da zarar an sayar da dukkan na'urorin, to kasuwar kayayyakin gyara za ta fi ban tsoro.

Dokar Masana'antu: A tsawon rayuwar injin haƙa ƙasa, ƙimar fitarwa na sassan bayan kasuwa da farashin sabbin injuna kusan sun kai rabon 1:1. Sayar da injin haƙa ƙasa akan dala 42000, kuma a cikin shekaru goma masu zuwa, ana iya sayar da sassan kawai akan wani dala 42000. A shekarar 2026, kuɗin shigar masana'antar zai kai kimanin dala biliyan 115, kuma girman kasuwar sassan ya kusa kaiwa ga kasuwar injin gaba ɗaya. Duk injin 'kasuwanci ne na lokaci ɗaya', yayin da sassan sassan kuma 'kasuwanci ne na tsawon rai'.

Daga cikin dukkan kayan gyara, ana matuƙar raina bearing ɗin da ke da siffar slewing.

Ita ce babbar hanyar haɗin dukkan injunan gini da ke buƙatar "juyawa", kamar injinan haƙa, cranes, cranes na hasumiya, da sauransu. Ana sa ran girman kasuwar duniya zai kai dala biliyan 5.8 nan da shekarar 2026, tare da haɓakar shekara-shekara ta 4.8%. Manyan canje-canje guda uku a ɓangaren buƙata suna ƙaruwa: buƙatar tsawon rai yana ƙaruwa daga shekaru 3-5 zuwa shekaru 8-10, samfuran da ba na yau da kullun ba sun kai sama da kashi 40%, kuma buƙatun daidaito suna kusanto matakin robot. Kowace sabuwar sabuntawar injina da kayan aiki tana haifar da buƙatar bearings masu ƙarfi, tare da hauhawar farashin na'urori da kuma maye gurbinsu akai-akai.

Me yasa ake cewa buƙatar za ta ƙaru sosai?

Ɗaya daga cikinsu shine fashewar da aka yi a farkon shigar da sabon jirgin sama. Girman lambobi biyu a kwata na farko, ana sa ran zai wuce kashi 10% na tsawon shekara guda, tare da kowace sabuwar na'ura da aka sanya mata bearing mai juyawa a masana'anta a matsayin mizani.

Na biyu kuma shine canjin kayan aiki. Kayan aiki daga 2010 zuwa 2012 sun kai ƙarshen rayuwar sabis ɗinsu, kuma ana buƙatar a maye gurbin bearings ɗin da aka yi amfani da su akai-akai cikin shekaru 5-8. Daga 2026 zuwa 2028, za a sami canjin da ba a taɓa gani ba a tsakiya.

Abu na uku, samar da wutar lantarki ya ƙara yawan buƙata. Yawan shigar da na'urorin ɗaukar kaya na lantarki ya wuce kashi 50%. A ƙarƙashin aiki mai yawan mita, nauyin da ke kan bearings ɗin ya fi yawa kuma lalacewa ta fi sauri. Wataƙila ana buƙatar a maye gurbinsu sau 2-3 a duk tsawon rayuwarsu.

Shahararrun kasuwar injina gaba ɗaya shine kawai abincin da ake ci, ainihin abincin yana cikin kasuwar bayan fage. Bayan na'urar cikawa ta dala biliyan 115 akwai kasuwar kayan gyara masu girman iri ɗaya. Kuma bearing ɗin yana tsaye a matsayi na C.

Buƙatar ba ta 'yiwuwar ƙaruwa' ba, ta riga ta fara ƙaruwa kuma yanzu haka take.

—Xuzhou wanda slulding bearing co.,ltd