Jining Dongyanbo Mining Equipment Co., Ltd. offers custom-extended M-type steel straps. These straps are available in custom lengths, featuring an M-shaped reinforced structure suitable for large-span, long-distance tunnel support. They link with multiple anchor points to achieve continuous overall support, meeting specific construction needs.
Custom-extended M-type steel straps are designed for large-span tunnels, long-distance excavation faces, and special cross-section support scenarios. Made from high-strength pressed steel plates, they retain the M-shaped load-bearing structure while allowing for customized extensions to meet the span requirements of special construction scenarios. The product links with multiple anchor points to form a continuous, integrated support surface, comprehensively restraining the surrounding rock and preventing deformation and collapse of large-span roofs and long tunnel sides, resulting in excellent overall support integrity. The steel plates meet strength standards, and even the extended version maintains good rigidity, resisting bending and breakage. They undergo rigorous straightening at the factory, ensuring precise dimensions and a close fit to the surrounding rock during installation. They can meet the customized needs of various non-standard, large-span support projects.
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