Search Results for 'rock bolts'

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Punching dia.:19-22MM Style No.:MQS-50 Application:MQS-50type PNEUMATIC BUTTOCK JUMBOLTER is fit for whose rock hardness <=F6 coal drift and half coal drift bolting .Can not only bore the Anchor Arm Hole, but also can mix round fix colophony.....

KEMAI self-drilling anchor embodies drilling, grouting and anchoring as a whole. Widely used as an efficient anchoring means, in tunnel presupport, slope, coast, mine, water conservancy projects, building foundation, roadbed reinforcement and.....

It is very common for underground works to encounter soft surrounding rock, fractured zone and great deformation due to high ground stress. It is difficult for anchor work, especially under the condition that serious hole collapsing occurs and.....

Self-drilling rock bolt, matched with good fittings, is made of seamless steel pipe with thick wall. In addition, surface thread-shaping techology is taken. With a bit at the anchor head, it is easy to cut through various rocks. With the continous.....

WE MADE ROCK BOLTS AND DOME PLATE FOR SHORE PROTECTION, EXCAVATION WORKS, UNDER GROUND MINING WORKS, EROSION PROTECTION, BOUND WALL WORKS, PIPE STANCHION, SADDLE EMBEDED PLATE. ANCHOR BOLTS & NUTS. MATERIALS WE USING SS41 THK 4MM DIA 33 LENGTH 2, 4M.....

Rock Anchor products have a wide range of applications in civil and tunneling industries, including tunnel reinforcement / refurbishment, cliff and slope reinforcement, wall stabilization, rock-netting retention, parapet wall reinforcement, and.....

fiberglass allfrp com make Fiberglass Rebars And Composite Rock Bolts Concrete Dowels, tunnel house supports, Slot wedges, Spacer bars carbon fiber tubing Telescoping poles fiberglass tubes rods AOFU composite R-bar, Bamboo-glass Fiber Composite.....

AOFU ALLFRP COM composite R-bars Rock Bolts Concrete Dowels Slot wedges, Spacer bars by combining the pultrusion process and an in-line winding & coating process for the outside sand surface. The FRP composite rebar is made from high strength glass.....

YT28 Air-leg Rock Drill Application: 1Most fit for horizental and inclined blastholes in medium-hard and hard rock with a hardness of 8~18. It may also be used for making roof bolting holes. The drill is an important instrument in mining, .....

We take the liberty to introduce our company as one of major exporter of rock drilling tools in China. The products of our company are celebrated for their high quality, advanced structure and fine craftmanship. They are keeping leading position in.....

We have wide experience and series of high quality products as follows: Pneumatic Breakers, Pneumatic Chipping hammer, Hand-held rock drills，Air-leg rock drills，Riveting hammer, Tampers, Self-drilling Grouting Bolt, etc. If you are.....

We are enclosing you the latest items: Auto spare parts series: 1.Tie rod end , rock end, ball joint 2.Universal joint shaft 3.bolt/nuts for wheel hub 4 King pin & pin for leaf spring 5.Rear semi-axle 6.Spiral bevel.....

The purpose of rock bolt is to prevent the collapse of the ground best using its own hardness of the ground. To this purpose, the materials of the bolt will have to be strong enough for sewing each grounds per the related standards, NATM.