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...industry’s best performing, most reliable DTH rock drilling products and the industry’s best service and support. Down The Hole (DTH) Hammers, Drills and Bits Roschen is the world’s leading designer and manu...
...powered by compressed air transmitted via drilling rod to drive piston and produce impact power, which is then delivered into rocks for drilling and crushing. DTH drilling can be applied in mining, quarrying...
...Drilling Rig For Building Foundation 45kN.M TR45 mini rotary drilling rig machine Mainly used in soft soil piling, such as the foundation, seaports, Bridges, reservoirs station, and national defence construc...
...requirements of the full casing construction method. it is suitable for urban engineering and pile foundation engineering of medium and large bridges. NEW GENERATION ROTARY DRILLING RIG ALL-electric control ...
...Foundation Pit Anchor Drilling Rig 1.This XDL-150D is a kind of full hydraulic power head anchor crawler drilling rig.Its drilling depth is 130-170m, and drilling diameter 150-250mm. 2.The crawler drill rig ...
...Drilling Hammers for Water Well Drilling and Hard Rock Drilling DTH (down-the-hole) drilling involves a drilling hammer at the bottom of a drill string, the hammer is powered by compressed air transmitted vi...
...Drilling Hammers for Water Well Drilling and Hard Rock Drilling DTH (down-the-hole) drilling involves a drilling hammer at the bottom of a drill string, the hammer is powered by compressed air transmitted vi...
...; 3) Bearing strengthed by hard metal of every bit; 4) Metal bearing sealed or rubber bearing sealed; 5) It is widely used in water borehole drilling and oil and gas drilling. Product Description 1) The cutt...
..., cohesive soil and silty soil. It is widely used in various foundation construction such as cast-in-place pile, continuous wall and foundation reinforcement. The rated power of rotary drilling rig is genera...
... can provide special specification products to costomer requirements. Q:What the advantages of our products? A:We use super quality raw materail,wich makes the drilling tools durable and...
Drilling Conical Auger High Wear Resistance For Foundation Drilling Construction Company Profile Beijing Jietai Haoli Technology Development Co., Ltd., founded in 2004, headquartered in Beijing, branch factory ...
...Foundation Drilling Tools Double Opening Cleaning Drilling Bucket Drill Bucket Brand Name JZTG Product name cleaning bucket Applicable industry Construction works After-sales Service Video technical support,...
... can provide special specification products to costomer requirements. Q:What the advantages of our products? A:We use super quality raw materail,wich makes the drilling tools durable and...
Description: Drill bits (drilling bits) for augers, buckets, core barrels products of rotary driling rig and other machine. (1) Betek Teeth: B47K17.5, B47K17.5H, B47K17.5-H/2, B47K17.5LK70-H, B47K19-H, B47K19LK...
...powered by compressed air transmitted via drilling rod to drive piston and produce impact power, which is then delivered into rocks for drilling and crushing. DTH drilling can be applied in mining, quarrying...
...Drilling Rig Application: Applicable to different construction the railways, highways, bridges, dam foundations, and various industrial and civil building foundation treatment and reinforcement of jet grouti...
...Drilling Rig Application: Applicable to different construction the railways, highways, bridges, dam foundations, and various industrial and civil building foundation treatment and reinforcement of jet grouti...
..., bridges, roadbeds, dam foundations, etc., and foundation strengthening of civil buildings such as water-proof and leak-proofing works, soft foundation treatment, and geological disasters control and the an...
...industrial construction such as railways, highways, bridges, roadbeds, dam foundations, etc., and foundation strengthening of civil buildings such as water-proof and leak-proofing works, soft foundation trea...
...Drill Rig Short Introduction: GY-60(80) crawler type full hydraulic engineering anchor drill rig is used for embankment reinforcement of industrial construction such as railways, highways, bridges, roadbeds,...