- The chain\'s accessories
- 2016-11-10 20:47
- long life ,low cost ,low energy consumptionlong life ,low cost ,low energy consumptionThe chain's accessories
- hinge pin
- 2016-10-25 22:52
- sleeve main feature1)Diameter:5.0-402)Length:8-2003)Materials:Gcr15,S/S3044)Heat Treatmet:HRC58-62(Gcr15)