Our anti-theft bolt and nut assemblies are engineered to solve unauthorized disassembly problems for outdoor equipment and traffic facilities.

The special anti-tamper drive structure cannot be removed by common standard tools. It effectively prevents illegal removal, protects your valuable field equipment, and reduces maintenance losses caused by theft or vandalism.

We offer multiple material options and surface treatments to adapt to outdoor harsh environments, including rain, salt spray and temperature changes. Custom drawings and sample development are available to match your unique equipment installation requirements.