39mm Mining Rock Friction Bolt Roof Support for Mine Seam Pipe
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39mm Mining Rock Friction Bolt Roof Support for Mine Seam Pipe 39mm Mining Rock Friction Bolt Roof Support for Mine Seam Pipe Product Description The friction stabilization anchor is a new type of anchor that provides full-length anchoring and active reinforcement of the surrounding rock......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Mild Steel Friction Rock Anchor Bolts 39mm Bearing Stabilizing Ring
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... from flash and surface defects Product Parameter(specification) Item No. Size A D CLBR025-1 33mm 6.0 33 CLBR025-2 35mm 6.3 35 CLBR025-3 39mm 6.3 39 CLBR025-4 47mm 8 47 Products Details...
Cangzhou Fuhua Prestress Technology Co., Ltd
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