Dome Washers

Dome Washers , manufactured by Jining Dongyanbo Mining Equipment Co., Ltd. , are used in conjunction with Anchor Nuts, Bearing Plates , and spherical washers. They are key auxiliary components in Rock Bolts support systems, enabling automatic self-alignment and preventing off-center loading. The products are precision-machined from high-quality alloy steel, with the spherical curvature precisely matching the tray's cup-shaped seat. The Dome Washers are rust-proofed, wear-resistant, and pressure-resistant, and are widely used in various mine anchor-sprayed support, anchor beam-mesh support, and high-strength anchor bolt systems. Custom orders based on drawings are supported; the dimensions are precise, and interchangeability is excellent, making them important accessories for improving the reliability of anchoring systems and extending support life.