High performance ISO certificated 9W3619+9W3361 Excavator Undercarriage Parts Track Bolt and Nut
Material | 40CR,35CRMO |
Grade | 10.9,12.9 |
Finish Color | Grey, Black |
Machine | Heating forging machine |
Warranty time | One Year / 2000 hours(Normal life 4000 hours) |
Packing |
Standard exported wooden pallet Fumigate seaworthy packing |