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21 20kg M Self Drilling Rock Bolts

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21 20kg m self drilling rock bolts

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T73/35 Yield Load 1430kN 21.20Kg/M Self Drilling Hollow Grout Rock Bolts

73mm Outside Diameter Threaded SDA T73/35 Self Drilling Hollow Grout Rock Bolts Features SupAnchor has achieved the security application of 30,000,000 meters self-drilling anchor bar in the world. The self drilling system enables drilling and grouting in ......

Supanchor Rock Reinforcement Co., Ltd.

Address: Jinjiang District, Chengdu, Sichuan 610000, China

Hollow R38N /21 Roof Self Drilling Rock Anchor For Soil Nailing Rock Bolts

...21 Roof Self Drilling Rock Anchors for Soil Nailing Rock Bolts Features: Outer Diameter:38mm Inner Diameter:21mm Utimate Load:500KN Yield load:400KN Weight:4.8kg/meter Application Area: Water well-drilling Quarry Foundation piling Geothermal drilling Soil nailing Tunnel support Jet grouting Micropile Mining Advantages and Characteristics: 1.No casings required, because anchor bars can be drilled......

HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.

Address: NO.1403,Sector A,YaoHua Plaza,Changjiang Road N.,Tianyuan Distict,Zhuzhou City,Hunan412007,China

500/400 KN 3m Self Drilling Anchor Bar R38/21 For Mining And Rehabilitation

500/400KN 3m Self Drilling Anchors Bar R38/21 for mining and rehabilitation Anchor bolt Anchor bolt means a rod that transfers the structures or geotechnical load to a stable rock formations, it consistsof rod, drill bit,coupling, plate, grouting stopper......

KSQ Technologies (Beijing) Co. Ltd

Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China

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