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..., simple operation, and strong power. It is mainly used for drilling blasting holes, anchor holes, and grouting holes in mining, tunnel, slope and other engineering projects. Suitable for hard rock formation...
... anchor bar is driven to the required depth by means of rotary percussive drilling. Injection is carried out through hollow anchor bar. Injection mixture flows through the holes at the sacrificial drill bit ...
... pretension anchor holes at side slopes of water power stations, railways or highways, and for creating drainage holes. The rig plays a vital role in preventing or resolving geologic calamities, such as land...
...energy consumption, which are more suitable for drilling horizontal or inclined holes in medium-hard and hard (f=8-18) rocks, as well as drilling anchor holes upwards or downwards. It can be used with FT160A...
...energy consumption, which are more suitable for drilling horizontal or inclined holes in medium-hard and hard (f=8-18) rocks, as well as drilling anchor holes upwards or downwards. It can be used with FT160A...
.... The two halves can be bolted to fit multiple or irrecgular sized posts 4.00mm Thick Steel Hot Dipped Galvanised M12 Bolt Holes – 12mm Diameter Centre Blade Post Anchor Hot Dipped Galvanised, 4.00mm Steel S...
.... The two halves can be bolted to fit multiple or irrecgular sized posts 4.00mm Thick Steel Hot Dipped Galvanised M12 Bolt Holes – 12mm Diameter Centre Blade Post Anchor Hot Dipped Galvanised, 4.00mm Steel S...
.... The two halves can be bolted to fit multiple or irrecgular sized posts 4.00mm Thick Steel Hot Dipped Galvanised M12 Bolt Holes – 12mm Diameter Centre Blade Post Anchor Hot Dipped Galvanised, 4.00mm Steel S...
.... The two halves can be bolted to fit multiple or irrecgular sized posts 4.00mm Thick Steel Hot Dipped Galvanised M12 Bolt Holes – 12mm Diameter Centre Blade Post Anchor Hot Dipped Galvanised, 4.00mm Steel S...
... 1: There are generally two methods for embedding anchor bolts in concrete foundations: pre-embedding and the method of embedding via secondary grouting into pre-drilled holes. Article 2 The method of embedd...
...water well drilling, Mineral exploration, anchoring hole drilling, geothermal engineering, Subway excavation, another civil engineering. it has the advantage of high flatness, smooth hole wall, high rigid of...
... with big power. Without DTH hammer or air compressor, the MDL-160E multifunctional drilling rig can drill hole of high efficiency and good effect. 2. This top drive drill equipment is applicable to anchorin...
... for the coal lane installation with the rock hardness acuities ≤f6, half coal lane of the coal bolting work. It could also drill the anchor hole, mix and install the anchors of the resin type. Main Characte...
...coal lane installation with the rock hardness acuities ≤f6, half coal lane of the coal bolting work. It could also drill the anchor hole, mix and install the anchors of the resin type. Technical Parameters S...
...Machine Anchor Drilling Rig Soil Nail Drilling DTH Hammer Drill The equipment, YGL-130Q Crawler Drilling Rig, is used to drill plumb and slope geological equipment, and also the drilling techniques way of th...
... the demand of deep water well hole project and seize the new market .It’s a new,efficient,energy-saving and multifunctional full hydraulic drilling rig. 2.The feeding stoke of ......
Multifunctional Full Hydraulic Rig Anchor Drilling Machine 7m Feeding Stroke 1. YDL-300DT Hydraulic drilling rig with the feeding stoke of mast is 7m,this water well machine is used to deep water well hole proj...
...Anchor Bar Features Rock drill bits can be used under any rock drilling condition, it's hardly impacted by the model of drill rig and the rock performance. Cross bit and button bit are mainly used for fissur...
...the rock performance. Cross bit and button bit are mainly used for fissural rock. It is mainly used for diging into mine laneway and blasting holes in all drilling works for different rock, different alloy c...