D50 E200b PC20 R210 Sk60 PC200 Track Roller Dozer Excavator Bottom Carrier Roller and Top Roller Assembly
| Product Name | Excavator and Dozer Top Roller |
| Bundles Include | Top Roller / Track Roller / Idler / Sprocket / Rubber Track / Steel Track Group |
| Raw Material | 35MNB/40MN2 |
| For Machine Type | Mini Excavator / Excavator / Dozer |
| Manufacture Technique | Forging / Casting |
| Surface Hardness | 56° - 62° HRc; deepth:8mm-12mm |
| OEM/ODM Customize | Fully Supported |
| Certificate | ISO 9001:2000 |
| Ports of Shipment | Xiamen / Guangzhou / Ningbo or Any Specific Port In China |
| Dispatch Time | Within 24 Hours |



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