Bridge guardrail

River guardrails are safety protection facilities specifically designed for the banks of rivers, lakes, and other water bodies. With "fall prevention, water corrosion resistance, and landscape adaptation" as the core functions, they are made of weather resistant substrates such as galvanized steel and stainless steel, reinforced and welded, and treated with anti-corrosion. It can not only prevent people and objects from accidentally falling into water bodies, but also adapt to the high humidity and abundant water environment of rivers. At the same time, it can be integrated with waterfront landscapes through its shape, color matching, and is a key facility to ensure the safety of water bodies and enhance the ecological environment. It is widely used in urban river trails, wetland park shorelines, reservoir shorelines, and other scenes.

High speed anti glare mesh guardrail, also known as steel mesh guardrail or metal anti glare mesh, is a key active traffic safety facility specifically used for the median strip of highways. The core design concept is to effectively block the harmful glare generated by oncoming vehicles driving at night, prevent traffic accidents, and ensure that drivers have good lateral vision ability to observe the road conditions diagonally ahead and reduce psychological depression. The product is made of high-quality low-carbon steel plate through precision mechanical stamping and expansion, forming a continuous and uniform diamond or rectangular mesh structure. Compared with traditional solid anti glare panels, this unique mesh design combines multiple functions such as anti glare, isolation, reduced wind resistance, and transparent visibility. It is an economically efficient and technologically mature road safety solution, widely used in highway systems in China and many parts of the world.

High strength woven guardrails for highways, often referred to as "Dutch mesh" guardrails, are a high-performance metal mesh guardrail system made using special mechanical weaving techniques. Its core feature is that high-strength steel wire is pre bent into a continuous and regular wave shape (also known as a "sine wave" shape), and then precision woven to form a metal protective net that combines great flexibility, integrity, and tensile strength. This unique structure enables it to effectively absorb and disperse energy through elastic deformation when subjected to impact, rather than rigid fracture, making it particularly suitable for highway isolation and closure, slope protection, bridge anti throwing, and anti glare applications in some areas that require long-term durability, impact resistance, and intrusion prevention.

Highway isolation barriers are the most core and widely used passive protection system in highway traffic safety facilities. It mainly refers to rigid or semi-rigid guardrails continuously set along both sides of the main highway and the central median. Its core function is to absorb collision energy through self deformation, force the direction of out of control vehicles, and effectively prevent vehicles from crossing the boundary (rushing out of the road or crossing the median), thereby minimizing the severity of accidents and protecting the safety of drivers and passengers. According to the different levels of protection, structural forms, and installation locations, it is mainly divided into two categories: roadside guardrails and median barriers. In terms of materials, mainstream products include corrugated steel guardrails (double wave/triple wave), concrete guardrails (New Jersey/F-type), and steel cable guardrails (flexible). Among them, corrugated steel guardrails are widely used worldwide due to their good protective performance, moderate cost, and aesthetics.