33mm Welded Split Sets Tunnel Support 33mm Welded Split Sets Tunnel Support Product Description Friction bolt is a ground support tool used in mining, tunneling and civil engineering. It mainly provides ... Read More
Galvanized and Black 47mm Split Set Bolt with Domed Plates Friction Rock Bolt Stabilizers Product Description Split set is also know as friction bolt. It is a rock support method used in underground mining and ... Read More
High - Tensile Steel Friction Bolts Rock Stabilization Tool Description Of High - Tensile Steel Friction Bolts: The friction bolt is constructed from high-tensile steel, precision-formed into a distinctive "C" ... Read More