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FB-47 SPLIT SET BOLT (Friction Stabilizer)
FB-47 Split Set Bolt is used as a main support friction bolt stabilizer for underground or above ground projects in mines, tunnels or slopes or wherever reliable ground support is needed, especially in mechanised jumbo development and production. Our FB-47 Split Set Bolt was made by high strength steel strip which special refined with very low level of Si & P in chemical components, it will make the bolt in perfect performance of supporting rocks, and help to have a good quality in galvanizing. Meanwhile, with our advanced PLC-controled auto welder, the bolt will has a very good performance when it is inserted in the rocks.
Tanrimine Metal Support Co., Ltd.
- Email Support jimwang@cnort.com
- Call Support +86 13315128577