Pins & Bushings
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Excavator Thaum tshav kub kub kho Harden Pins & Bushings
Bushing yog hais txog lub tes tsho nplhaib uas yog siv los ua lub cushion sab nraum cov khoom siv tshuab.Bushing tuaj yeem ua si ntau lub luag haujlwm, feem ntau, nws yog ib hom kev tiv thaiv uas tiv thaiv cov khoom siv.Bushing tuaj yeem txo cov khoom siv hnav, kev co thiab suab nrov, thiab nws muaj cov txiaj ntsig ntawm kev tiv thaiv corrosion thiab pab txhawb kev saib xyuas cov cuab yeej siv tshuab.
