Quality control during production,made by good materials and precision machining.
R210-7 sprocket drive rim undercarriage part
R210-7 sprocket 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 | ZG40Mn |
| Method | casting |
| Heat Treatment | Yes |
| Hardness | HRC51-56 |
| 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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