Track roller
Detailed Description
1)Material: 50MN
2)Hardness:HRC55-58
3)Certification:ISO9001:2000
4)Application: Hitachi excavator
5)Hardness depth:5-6MM
6)Competitive price
7)High quality with six months guaranteed
8)Quick delivery
9)OEM service availab
10)Popular in the world market
We are a direct manufacturer of producing & exporting the undercarriage parts for Excavator & Bulldozer so many years.
Looking forward to your detailed inquiry.