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roof bolting

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Roof Bolter for coal mine MQT-130
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It is mainly used for brilling bolter holes in the roof of underground coal mine. The hardness of the roof can be less than 80Mpa. It with the features of small size, light weight, large torque, easy operation ... Read More

2014-08-28 17:03:21

Hydraulic Roof Bolter for coal mine MQT-130
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Large torque, small weight, low noise, high efficiency, drilling a hole with diameter from 27mm to 42mm and 20m depth. The power can be fromeither the special pump station or the Road Header. It is mainly used ... Read More

2014-08-28 17:02:45

MQT-130 Pneumatic Roof Bolter for bolting in the underground coal mine
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Pneumatic Roof Bolter for roof supporting in the underground coal mine MQT-130 It is mainly used for drilling bolting holes in the roof of underground coal mine. The hardness of the roof can be less than 80Mpa. ... Read More

2017-08-28 10:00:24

Pneumatic Roof Bolter for roof supporting in the underground coal mine MQT-130
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2017-07-03 10:37:54

Automatic roof botler for coal mine
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Automatic roof botler for coal mine Introduction: Automatic bolt drilling rig for coal mine is a kind of automatic support equipment specially used in underground coal mine and other tunnel projects to anchor ... Read More

2020-06-15 15:12:15

Hydraulic Roof Bolter for bolting hole in the underground coal mine MYT-150
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It is mainly used for drilling bolting hole on the roof of underground roadway. The hardness should be f10. The rid bolter is handhold. It is with the features of large torque, small weight, low noise, high ... Read More

2017-06-19 09:13:57

ZYJ-400/130 Fully Hydraulic Drilling Rig with post for exploration and blasting hole drilling
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Structure: The drilling rig consists of propelling and supporting unit (drilling rig), power pack, operational panel. The colum can press against the tunnel roof tightly by the column cylinder, At the same time... Read More

2017-07-26 09:25:13

Automatic roof bolter machine drilling resin installation and anchor mounted completed automatically
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Automatic roof bolter machine drilling resin installation and anchor mounted completed automatically Introduction: The automatic bolter is a professional anchor and cable mechanized operation equipment on both ... Read More

2019-11-26 11:17:31

CMM2-22 Low Weight Hydraulic Rock Bolting Jumbo for coal mine
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CMM2-22 Low Weight Hydraulic Rock Bolting Jumbo for coal mine Application The low-height hydraulic bolting machine is a support device for roofs, rid drilling and install anchors for low roadways. The working ... Read More

2019-11-26 11:18:18

WPZ-30/400 Underground Roadway Maintenance Machine with gethering, breaking and lifting functions
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WPZ-30/400 Underground Roadway Maintenance Machine with gethering, breaking and lifting functions the meaning of model: This machine is used to repair and trim the roadway roof, ground and the rib by breaking, ... Read More

2019-03-18 11:40:07

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