Long-term outdoor open-air operation brings multiple severe environmental erosion challenges to outdoor advertising steel structures, including perennial rainwater soaking and erosion, strong ultraviolet radiation aging in high-temperature seasons, high-salt fog corrosion in coastal areas, frost cra

As one professional and reliable outdoor advertising structure manufacturer, Shijiazhuang Qianxi Advertising & Decoration Co., Ltd has long been committed to upgrading and iterating its core single pillar billboard products to adapt to increasingly complex global meteorological and geographical

As a trusted partner to global clients in the outdoor advertising industry, our expertise is in delivering steel structure solutions engineered to withstand the harshest outdoor conditions while ensuring long-term stability for large-format billboards. Whether you’re planning a new installation or