Quality control during production,made by good materials and precision machining.
Ex300 track roller Hitachi bottom lower roller
Ex300 track roller through high depth of hardening and treatment process to ensure the wear and stress resistance,use industry-standard steel as materials.
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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