In recent years, with the rapid development of the domestic highway construction, highway road guardrail market continues to expand. However, due to highway guardrail in our production and use of time less than a decade, product standards promulgated only five or six years, the national standards enacted just two years, the manufacturer of the product performance, technical parameters, production process control vary, resulting in the quality of the product varies greatly. Some sections due to the use of anti-corrosion properties of mishandling road divider products, as many as a year or two, even worse who, during the installation process, because the fence influenced by environmental factors damp, rusty fence will not only affect the visual effects freeway, but also greatly shortened the useful life of the fence, but also increased maintenance costs. Our products are usually early road barrier are using technology to protect the painted fence protective substrate surface, then gradually hot galvanizing process, hot-dip galvanizing process is now widely used in road barrier processing enterprises. Large long-term protection facilities fence belonging to outdoor use, so when buying such products, we should give full consideration to the different climatic conditions in different regions of other factors to consider should choose what kind of fence products will be most appropriate. Hot dip aluminum + spray protection system, with respect to the hot dip galvanizing + spray protection system is an uneconomical way. Spray galvanized plate + double protection system, in particular acid rain region can achieve better in heavily polluted areas of corrosion protection, greatly extended service life, most durable protection methods. Read Shing decorative Group specializes in producing high-speed road barrier fence to provide quality, road safety isolation barriers, if necessary, you can call us to discuss! 

keywords: Road barrier, highway guardrail, corrosion-resistant,