As the guardian of road safety, high-speed guardrails play an important role in ensuring driving safety and maintaining smooth roads. With the continuous progress and innovation of technology, it is believed that high-speed guardrails will play a more important role in future transportation development.

High speed guardrail, also known as highway collision barrier, is a metal structure installed on both sides or the central divider of a highway. When a vehicle loses control or deviates from its normal driving trajectory, high-speed guardrails can effectively block the vehicle, prevent it from rushing into the opposite lane or falling into roadside ravines, thereby reducing the occurrence of traffic accidents and reducing accident losses.