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Drilling machine for underground and for water

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Drilling machine for underground and for water

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China different size and different profile diamond and alloy drilling bits for bolting and water exploration and broaching factory

different size and different profile diamond and alloy drilling bits for bolting and water exploration and broaching

Different size and different profile diamond and alloy drilling bits for water exploration and broaching We produce different size of drilling bits for different usage: drilling bit for bolting: material: ... Read More
2017-08-14 11:42:49
China ZYJ-380/210 HYDRAULIC FLAMEPROOFED UNDERGROUND  EXPLORATION DRILLING RIG WITH POST factory

ZYJ-380/210 HYDRAULIC FLAMEPROOFED UNDERGROUND EXPLORATION DRILLING RIG WITH POST

ZYJ-380/210 HYDRAULIC FLAMEPROOFED UNDERGROUND EXPLORATION DRILLING RIG WITH POST 1.The drilling rig is made of three parts, propelling and supporting part, power pack, control panel. 2.It is mainly be used for ... Read More
2017-08-04 11:04:38
China ZYJ-400/130 Trestle hydraulic rotary drilling rig for caving hole and grouting  hole factory

ZYJ-400/130 Trestle hydraulic rotary drilling rig for caving hole and grouting hole

ZYJ-400/130 Trestle hydraulic rotary drilling rig for caving hole and grouting hole ZYJ-400/130-trestle hydraulic rotary drilling rig is applied to drilling of caving blast holes, drain holes, gas drainage hole... Read More
2017-08-01 10:51:34
China Pneumatic Roof Bolter for roof supporting in the underground coal mine MQT-130 factory

Pneumatic Roof Bolter for roof supporting in the underground coal mine MQT-130

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
2017-07-03 10:37:54
China Hydraulic Roof Bolter for bolting hole in the underground coal mine MYT-150 factory

Hydraulic Roof Bolter for bolting hole in the underground coal mine MYT-150

It is mainly used for drilling bolting hole on the roof of underground roadway. The hardness should be f≤10. 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
China side wall bolting factory

side wall bolting

Rated pressure of pump station : 6.5 Mpa Rated flow rate: 45lpm Rated torque: 50N.m Rated rotation speed: 350rpm Noise dB(A) : less than 92 Weight: 16kgs Company's name: Shijiazhuang Coal Mining Machinery Co., ... Read More
2016-07-20 10:29:52
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