rock bolt
Products tagged with rock bolt
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
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.
PT Bar & Prestressing Thread Bar for Ground Support
High-strength PT bars (prestressing thread bars) for mining ground support and civil engineering. Full-thread design for adjustable anchoring length. Yield strength up to 830MPa. Available sizes: 25mm, 32mm, 40mm diameter. China rock bolt factory direct.
Swellex Rock Bolt - Expandable Bolts for Mining & Tunneling
High-performance Swellex expandable rock bolts for underground mining and tunnel support. Water-inflated steel tube design provides full contact with rock surface. Models: Mn12, Mn16, Mn24. Ideal for fractured rock conditions. China rock bolt manufacturer wholesale.