Top Qualoity Manufacture Cat 320D L & 320E L Bucket Links, Pins, Bushings
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Description
描述
- Model:
E320
- Material:
50Mn
- Colors:
Black or yellow
- Technique:
hot rolling
- Hardness:
HRC45-55,Depth: 8-12mm
- Warranty time: 2000 hour (Normal life 4000hours )
