Excavator qhov chaw EX40-2 Track roller

Lus piav qhia luv luv:

Ua tiav los ntawm NC lathes thiab CNC tshuab ua kom tag nrho qhov tseeb thiab ruaj khov ntawm qhov ntev rau cov khoom.

Order (moq): 1pcs

Kev Them Nyiaj: T / T

Khoom Keeb Kwm: Suav teb

Xim: Daj / Dub lossis customized

Shipping chaw nres nkoj: Xiamen, Suav teb

Lub sij hawm xa tuaj: 20-30 hnub

Dimension: txheem / saum

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Product Detail

Khoom cim npe

Hitachi txoj kevcov menyuamEX40-2 yog ib qho khoom siv hauv qab tshwj xeeb uas tau hloov kho rau Hitachi EX40-2 qauv excavator. Nws lub luag haujlwm tseem ceeb yog txhawm rau txhawb nqa qhov hnyav ntawm lub cev excavator, ua rau lub excavator taug kev zoo nyob rau hauv ntau yam xwm txheej. Lub log lub cev cov khoom siv feem ntau yog 50Mn, 40Mn2, thiab lwm yam. Tom qab forging, machining thiab kev kho cua sov, lub hardness ntawm lub log nto quenching yuav tsum ncav cuag HRC45 ~ 52 kom ntseeg tau tias zoo abrasion kuj thiab load bearing muaj peev xwm.