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24" 26" 28" Rotary Drilling Rig Casting Cone Hole Openers Features The three-cone hole opener has the functions of impacting, breaking and shearing the formation rock when rotating. Therefore, the three-cone ho...
900mm Well Drilling HDD Hole Opener The fixed diameter hole opener is made of strong heat-treated alloy steel for maximum strength. The knife arm is equipped with a detachable knife and is hard-faced welded on ...
Replaceable HOB Hole Opener Replaceable hob hole opener made in China is of high quality and affordable Introduction PANGOLIN hob rock hole opener ranging from 16" to 70" that is divided into two types: MT cutt...
Rock Drill HOB Hole Opener Standard Size Sealed Bearing Rock Drill HOB Hole Opener Features The body can be used many times, and it is convenient and quick to change the hob wheel. The hob wheel is divided into...
Horizontal Directional Drilling 12" HDD Hole Opener Introduction The Fixed Diameter hdd hole opener is made of tough heat treated alloy steel for maximum strength. Cutter arms, equipped with removable cutter, a...
Mining tools Carbide Taper rock drill 7 button bits Product Description Taper button bit as small hole bit is different with thread button bit as long hole bit to use taper rod to be used for air leg or hand he...
Product name: 165mm DTH Hole Opener Drill Bit With DHD3.5 Shank For Rock Formation Drilling Product category: DTH drill bit Matched connection: DHD3.5 Shank Reamer Dia: 165mm Carbide: spherical, ballistic,semib...
Hard Rock Drilling Horizontal No Dig HDD Hole Opener HDD Hole Opener for Hard Rock Drilling Horizontal No - Dig Introduction The fixed diameter hole opener is made of tough heat-treated alloy steel for maximum ...
900mm Well Drilling HDD Hole Opener The fixed diameter hole opener is made of strong heat-treated alloy steel for maximum strength. The knife arm is equipped with a detachable knife and is hard-faced welded on ...
Horizontal Directional Drilling 12" HDD Hole Opener Introduction The Fixed Diameter hdd hole opener is made of tough heat treated alloy steel for maximum strength. Cutter arms, equipped with removable cutter, a...
24" 26" 28" Rotary Drilling Rig Casting Cone Hole Openers Features The three-cone hole opener has the functions of impacting, breaking and shearing the formation rock when rotating. Therefore, the three-cone ho...
Replaceable HOB Hole Opener Replaceable hob hole opener made in China is of high quality and affordable Introduction PANGOLIN hob rock hole opener ranging from 16" to 70" that is divided into two types: MT cutt...
Rock Drill HOB Hole Opener Standard Size Sealed Bearing Rock Drill HOB Hole Opener Features The body can be used many times, and it is convenient and quick to change the hob wheel. The hob wheel is divided into...
Product name: 188mm DHD380 Shank DTH Hole Opener Drill Bit For Rock Drilling Tools Product category: DTH drill bit Matched connection: DHD380 Shank Reamer Dia: 188mm KINGDRILLING DTH thread button bit descripti...
..., is researched and produced by our corporation, absorbed with the advanced technology from Germany, and owned advanced world standards. This equipment has two types: rock-on-rock and rock-on-iron. Applicati...
...control of rivers and floods, flood discharge dam and diversion dam, and rock slope protection. The management and production system is certified with ISO9001. 1. Materials: hot dipped galvanized wire and PV...
..., the mesh shape is hexagonal style. The gabion boxes are used widely in slope protection, foundation pit suporting, mountain rock holding, river and dams scour protection. Gabion boxes can be supplied in va...
..., flexible and permeable elements from which a broad range of structures may be built. Gabions are widely used in many fields , such as flood controling , retaining wall , river bank protection etc used to s...