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Telescopic Arm Drilling Rods: Versatile Tools for Deep Drilling
- Manufacturer: Versatile
SW Kelly bar ●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...
Xuzhou, China 
Versatile YDL-280 Water Well Drilling Rig for Deep Boreholes with Multi-Method Capability
Versatile YDL-280 Water Well Drilling Rig for Deep Boreholes with Multi-Method Capability Comprehensive Introduction to the YDL-280 Series Water Well Drilling Rig The YDL-280 series water well drilling rig, inclu...
Wuxi, China
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