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SDA Centralizer

Product Category: Roof for roadways supports

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Product Introduction

Xinhong SDA centralizer is a special matching component for hollow grouting anchor bolts. Made of high‑strength material, it features excellent anti‑extrusion and anti‑deformation performance. It accurately centers the anchor bolt inside borehole to prevent offset. Reserved sufficient grouting gaps ensure smooth mortar flow and full grouting for improved overall anchoring performance. Quick and easy to install, it is highly compatible with various borehole sizes and matching anchor bolt parts. Widely applied in tunnels, mines, slopes and foundation pits to optimize support construction quality.

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