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The "Navel System" is a rock bolt head treatment component that not only boasts excellent landscape aesthetics and a beautiful finish but also protects reinforcement materials from falling rocks and snow pressure. It allows for reliable setting of the insertion length. The quality is enhanced through good construction of the back grout. 【Features】 ■ Prevents bolt drop and ensures the insertion length is confirmed ■ Improves construction accuracy ■ Facilitates back grout injection, enabling integration with the structure ■ Prevents rebar from protruding ■ Solves the issue of uneven head protrusion *For more details, please download the PDF or feel free to contact us.

• Earth retaining wall/foundation reinforcement
• Reinforcement and repair materials