320 329 Extra Excavator Reach Long Booms 20ton To 50ton
Pattern custom excavator long reach boom arm excavadora brazo extra largo 320 20ton to 50ton excavator excavadora er 329 el excavadora brazo largo
The parameters of Long reach stick
| Long Reach Boom Arm Accessories | |||
| name | number | main material | warranty(day) |
| Boom | 1 | Q355B | 360 |
| Arm | 1 | Q355B | 360 |
| Bucket | 1 | Q355B | 90 |
| Bucket cylinder | 1 | — | 180 |
| Linkage assembly | 1 | Q355B | 180 |
| Pin | 6 | 40Cr | 0 |
| High-pressure hose | 4 | 4 layers wire ring | 0 |
| Lubriion pipe | 3 | 1 layer wire ring | 0 |
| Steel tube | 6 | 20#steel | 0 |
Introduction of excavator boom and stick production process.
We invest heavily in the latest high-tech equipment to stay abreast with the industry. Our facilities are equipped with sophistied robotic welding machine and CNC line-bore machine. The boom and arm, being critical components of an excavator, require tight tolerance and precision. They are processed with these state-of-the-art machineries to ensure highest attainable quality for every piece we produce.
Pictures show of pattern excavator Long Reach Front
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