1. SF-2 wates lubrication prewangan: asam polyoxymethylene dhuwur, karo resistance nyandhang dhuwur, lumahing prewangan biasa lan bolongan panyimpenan lenga kudu dijamin karo grease sak Déwan, utamané LFB lenga-free bushing.Gerakan rotary kacepetan kurang, gerakan goyang lan asring dimuat, ora ana ...
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