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Brief Introduction

1.easy to use

2. fast installation

3.high quality

Detail Introduction

Left-handed anchor

1. Sinistral without longitudinal ribbed rebar type resin anchor execution MT146.2-2002 standard. It is a kind of special processing technology of bolt, screw thread section strength is greater than the strength of the rod body, screw thread section bending shear performance is good, is a new kind of anchor shaft and high strength bolting.

2. Left-handed resin anchor rod anchor without longitudinal ribbed rebar type high strength, reasonable structure, large pretightening, can automatically adjust the force direction, increase the binding force of surrounding rock, can realize mechanization rapid installation. Can end anchorage lengthen anchor and anchor

3. Mainly used in high pressure high strength of large deformation of roadway support in mine, at the same time also can be used on all kinds of railway hydropower engineering of high strength, permanent roadway support

Method of use:

1. According to the requirement of design of the bolt hole, drill holing.

 2. By pressing the wind net hole rock powder.

 3. Will the anchoring agent into the bottom of the hole, using bolt to resist began mixing, stirring time) according to provisions of the model of anchoring agent, stirring and mixing machines, after reaching waiting time, stirring connectors, friction on the anchor plate, spherical washer, gasket, and special wrench and tighten the screw as well.

Structure: rod body, anchor plate, spherical washer, nut, washer, friction damping