The park guardrail is made of low carbon steel and plastic thermoplastic powder. The welded panel and column are connected together by bolts or rivets. The weather resistant polymer resin is the outer layer (thickness - 0.5mm).

Park guardrail has the characteristics of high tensile strength, exquisite design, convenient installation, anti-corrosion, acid and alkali resistance, moisture-proof, insulation, aging resistance, good handle, environmental protection, long service life and so on. It is the renewal product of traditional coating, galvanized coating and so on. It is widely used in highway, railway, airport station, service area, bonded area, outfield port, etc Environment, not easy to fade, no deformation and other advantages.