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CQ Rockbolt

friction bolt

Friction Split Set Rock Bolts - Mine Tunnel Ground Support

Friction Split Set Rock Bolts - Mine Tunnel Ground Support

Durable friction split set rock bolts for underground mining and tunneling applications. Manufactured with high-tensile steel for reliable ground support. Multiple lengths available: 1.2m-3.0m. China rock bolt factory direct supply with competitive wholesale prices.

Split Set Friction Rock Bolt for Underground Mining Support

Split Set Friction Rock Bolt for Underground Mining Support

High-quality split set friction bolts (SS bolts) for mine roof support and tunnel ground stabilization. Quick installation with immediate load-bearing capacity. Available in 33mm, 39mm, 46mm diameters. ISO 9001 certified rock bolt manufacturer in China. Factory direct wholesale pricing.