Dh220 track roller bottom lower komatsu friction welding
Dh220 track roller is adopting through hardening system and spraying quenching system while complying with the stringent ISO System. We are able to assure the part has excellent wear resistance even in the most severe working conditions.
| 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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