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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 
High Strength Drill Pipes Designed For Versatile Applications In Core Drilling
- Manufacturer: SINOCOREDRILL
High-Strength Drill Pipes Designed for Versatile Applications in Core Drilling *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-smoothing...
Wuxi, China