1.Sinorock expansion shell anchor bolt m25 2.Casted and machined 3.2-leaf or 3-leaf are both available 4.ISO9001:2008 Sinorock expansion shell anchor bolt m25ApplicationExpansion shell anchor bolt anchor bolt m25 can be used for permanent support in medium and good rock condition, especially in hard rock, rock horizontal bedding, groundwater development situation. It can be used to prevent slope ...
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