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Integrated open-pit down the hole drill

System Solution
| Function | Product Configuration | Catalog Download |
| Main working pump | V90N75/130/180DT , V92N120 , V93N145 | |
| Fan pump | HP6V | |
| Rotary motor reducer assembly | HM5X80/130/180 | |
| Main working valve | HVME180B/300/400 | |
| Electromagnetic switching valve | SDCV-05 | |
| VCU | HLEC-C1-4934A | |
| Electromagnetic valve group | MFB | |
| Quick change valve group | MFB | |
| Explosion proof valve | HHRB20P/25P | |
| Pilot handle | YDVH1 | |
| Electric handle | RVEH1 | |
| Pilot pedal | PVH1 | |
| Electric foot prdal | PVH3 | |
| Hydraulic cylinders | Whole set of hydraulic cylinders |

| Function | Product Configuration | Catalog Download |
| Main working pump | V90N180/280/300T ,V90N212/230/252P | |
| Fan pump | HP6V47/65/76 | |
| Rotary motor reducer assembly | HM5X180/250 | |
| Walking motor | HM4V340 | |
| Fan motor | HM3V38/45 | |
| Main working valve | HVME400/700/700B/750B | |
| Main working valve | PPRV-05 | |
| Main working valve | SDCV-05 | |
| Pilot oil supply | MFD | |
| Electromagnetic valve group | MFB | |
| Explosion proof valve | HHRB25P/32P/36P | |
| Mobile mechanical controller | HLEC-C1-4934A | |
| Pilot handle | YDVH1 | |
| Electric handle | RVEH1 | |
| Pilot pedal | PVH1 | |
| Electric foot prdal | PVH3 | |
| Hydraulic cylinders | Whole set of hydraulic cylinders |

| Function | Product Configuration | Catalog Download |
| Walking pump | V93N375 , HP3V300S , V32G300 ,V90N300T | |
| Fan pump | HP6V76/85/105 | |
| Rotary motor reducer assembly | HM5X250 | |
| Walking motor | HM4V340 | |
| Fan motor | HM3V45 , M60F60/90 | |
| Main valve | HVME750B/700BA | |
| Pilot Oil Supply | MFD | |
| Electromagnetic valve group | MFB | |
| Electromagnetic switching valve | PPRV-05 | |
| Electromagnetic switching valve | SDCV-05 | |
| Explosion proof valve | HHRB36 | |
| Mobile mechanical controller | HLEC-C1-4934A | |
| Pilot handle | YDVH1 | |
| Electric remote control joystick | RVEH1 | |
| Pilot pedal | PVH1 | |
| Electric foot prdal | PVH3 | |
| Hydraulic cylinders | Whole set of hydraulic cylinders |