Dome Plate / Anchor Plate

Mining spherical pallets and anchor bearing plates are the core pressure-bearing components of bolt support systems. They are hot-stamped from high-quality carbon structural steel with precise spherical curvature and strong bearing capacity. When matched with self-aligning ball washers, they can automatically compensate for installation angle deviations within 10°, ensuring that anchor bolts are always under ideal axial stress. Manufactured in strict compliance with the industrial standard MT/T 146.2, these products cover a full range of bearing capacities from 80kN to 902kN. They are widely applied in various geotechnical support projects such as coal mines, metal mines, tunnels and slope stabilization. They effectively expand the stress-bearing area of supports, prevent loose rock strata from falling off, and improve the overall stability of roadways.