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Self-Drilling Rock Bolts

Product Category: Roof for roadways supports

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Product Introduction

Xinhong® high‑strength hollow grouting rock bolts are widely used in tunnels, mines, slope stabilization, foundation pit support and various underground projects. Made of premium raw materials, they feature high tensile & compressive strength and excellent toughness, adapting to complex geological conditions for stable support performance. Its special hollow structure enables smooth and even grouting. Grout fully penetrates rock fractures for firm integration between bolt and surrounding rock, delivering strong and long‑lasting anchoring effect. Complete specifications and mature manufacturing process fit diverse project requirements. Strict full‑range quality control ensures stable batch performance and good deformation resistance. Easy‑to‑install design improves construction efficiency and shortens working cycles. With high cost‑efficiency and eco‑friendly features, our products serve global geotechnical projects, backed by solid technical support and after‑sales service.

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