BTJDL-280 China new Low Maintenance Cost Hydraulic Top Drive Power Head Foundation Rotary Drilling Rig With CAT Chassis
- Manufacturer: Caterpillar
- Machine weight: 5,200 kg
BTJDL-280 model top drive with degree drill machine g 1, hydraulic oil pump; parallel gearbox design (patent) oil pump unit separate, power supply is adequately allocated, hydraulic system unique design, maintena...
BTJDL-280 China Hydraulic Top Drive Power Head Foundation Rotary Drilling Rig With CAT Chassis
- Manufacturer: Caterpillar
- Machine weight: 5,200 kg
BTJDL-280 model top drive with degree drill machine g 1, hydraulic oil pump; parallel gearbox design (patent) oil pump unit separate, power supply is adequately allocated, hydraulic system unique design, maintena...
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