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China Hydraulic Fiberglass leg Roof Support Bolter Anchor Install drilling rig for Roof Supporting in underground coal mine factory

Hydraulic Fiberglass leg Roof Support Bolter Anchor Install drilling rig for Roof Supporting in underground coal mine

Hydraulic Roof Support Bolter Anchor Install drilling rig for underground coal mine MYT-150 Although the speed of hydraulic rock bolt drilling rig is lower than that of pneumatic rock bolt drilling rig, its ... Read More
2022-05-07 10:37:48
China Roof Bolter for coal mine MQT-130 factory

Roof Bolter for coal mine MQT-130

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
China CMM2-22 Coal Mine Hydraulic Bolting Jumbo factory

CMM2-22 Coal Mine Hydraulic Bolting Jumbo

Company's name: Shijiazhuang Coal Mining Machinery Co., Ltd. Company's address: 167 Yuxiang Street, Shijiazhuang, China. Contact person: Gina Tel: +86 311 85538986 Fax: +86 311 85538889 Email: ginazi@163.com ... Read More
2017-11-25 16:13:04
China LDZ/S-200 Anchor Tension Jack/Pull Test Kit for coal mine with rated tension force 200kN factory

LDZ/S-200 Anchor Tension Jack/Pull Test Kit for coal mine with rated tension force 200kN

LDZ/S Anchor Tension Jack/Pull Test Kit for coal mine with rated tension force 200kN Anchor Tension Jack/Pull Test Kit for coal mine is a specific instrument to test and evaluate the strength, anchorage force ... Read More
2017-10-16 11:16:31
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
2015-05-18 09:37:43
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