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D Miningwell DTH Drilling Water Cluster Hammer for Subway Piling
- Manufacturer: Miningwell
●20+ years of professional concentration ●1000+ sets Kelly bar of annual production ●10000+ sets Kelly bar being in use for jobsite working ●60000+ ㎡ premises for Kelly bar production ●Plentiful stocks and Ra...
Xuzhou, China 
D Miningwell MWDL-350
- Manufacturer: Miningwell
- Horsepower: 91 hp
- Machine weight: 7,500 kg
MWDL-350 mechanical top drive drilling rig is a kind of drilling equipment independently developed by the company that can drill at 75-90°, integrates water drilling and gas drilling functions (national invention...
D Miningwell MWDL-350
- Manufacturer: Miningwell
- Horsepower: 91 hp
- Machine weight: 7,500 kg
MWDL-350 mechanical top drive drilling rig MWDL-350 mechanical top drive drilling rig is a kind of drilling equipment independently developed by the company that can drill at 75-90°, integrates water drilling and...
D Miningwell MWDL-350
- Manufacturer: Miningwell
- Horsepower: 91 hp
- Machine weight: 7,500 kg
MWDL-350 mechanical top drive drilling rig MWDL-350 mechanical top drive drilling rig is a kind of drilling equipment independently developed by the company that can drill at 75-90°, integrates water drilling and...
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