Sunward SWE50 SWE65 crawler roller excavator crawler bottom roller bracket idler chain sprocket
Sunward SWE50 SWE65 crawler roller excavator crawler bottom roller bracket idler chain sprocket - 图片 2
Sunward SWE50 SWE65 crawler roller excavator crawler bottom roller bracket idler chain sprocket - 图片 3
Sunward SWE50 SWE65 crawler roller excavator crawler bottom roller bracket idler chain sprocket - 图片 4
Sunward SWE50 SWE65 crawler roller excavator crawler bottom roller bracket idler chain sprocket - 图片 5

Sunward SWE50 SWE65 crawler roller excavator crawler bottom roller bracket idler chain sprocket

Material：50Mn
SURFACE HARDNESS：HRC50-56
Deepth：8-12mm

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