1)Passed ISO 9001.

2)It is apply to Komatsu,Caterpillar,Case,JCB.MF,Ford.

3)Material 45# Steel or 65Mn

4)Hardness:37-47 HRC

                  45-50 HRC

5)Angularity 100mm-250mm   0.10

                   250mm-350mm   0.15

                   350mm-450mm   0.25

                   450mm-550mm   0.30

friction plateT28664