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Shandong China Coal Industry&Mining Supplies Group
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rock core drilling machine

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Shandong China Coal Industry&Mining Supplies Group

City: Jining

Province/State:Shandong

Tel:86-537-2350961

Contact Person:
Mr. Qu
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rock core drilling machine

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..., highway engineering etc. Advanced hydraulic rock drill system, anti-jamming mechanism make the jumbo drilling on face, slope, roof, side wall and ... 2024-12-09 10:41:47
Drilling Range: Φ38mm Rated Voltage:380V Rated Frequency:50-60hz Magnetic Adhension: 15500N Rated input Power:1780w No-load speed: 135/135/250r/min 2024-12-09 10:43:48
...parts, parts highly interchangeable and reliable performance. Air-leg rock drills are fit for wet drilling in medium-hard or hard rock. Main ... 2024-12-09 11:03:43
...Drill Keyword:Pneumatic percussion drill for mine; pneumatic rock percussion drill Product Introduction Multi purpose QCZ 1 pneumatic drill is ... 2024-12-09 11:08:20
...rock drill hand held rock drill can be used to digging dry or wet by horizontal holes,vertical holes or angling holes on medium-hard rock or hard ... 2024-12-09 11:03:43
...rock drill has good performance under low pressure; it is suitable for act impetus with long air pipe and small air compressor. 2. And it is use ... 2024-12-09 11:03:43
...-hard and soft rocks; According to different engineering requirements, we can offer various supporting devices for different working. Main ... 2024-12-09 11:03:43
Feature: 1.Simple structure and easy maintenance. 2.High effciency,the attack force can reach 250 to 300J,low energy consump tion(≤25KW) 3.Long life ... 2024-12-09 10:43:48
Main Parameter The largest drilling depth (verified) Open drilling diameter: 10cm, drilling depth: 160m. open drilling diameter: 22cm, drilling depth: ... 2024-12-09 10:43:48
1.pneumatic drill for coal mine is light weight 2. coal seam, soft sand stone, shale drilling 3.high power with fast speed useage: pneumatic drill for ... 2024-12-09 10:43:48
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