ZX330 Track Roller Lower roller good quality Excavator Undercarriage Parts
We can make three kind of track rollers.
1.Big roller body track roller, the measurement is the same as OEM.
2.Friction type track roller, the appearance looks nicer.
3. Mining type track roller, can be uesd well in the mining operation environment.
| Color | Black,yellow |
| Material | 40Mn2 |
| Method | Forging/Casting |
| Heat Treatment | Yes |
| Hardness | HRC52-58 |
| Warranty | 12 Months or 2000 hours |
| Delivery | Sea |
| Certification | ISO9001 |
| Packing | Wooden Pallet |
| Term of payment | 30% downpayment 70% before shipment |
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