HC1-OR Hesheng Perforated Outside Riser is a high-quality product manufactured at our state-of-the-art factory. Featuring perforations for enhanced drainage, this outside riser is suitable for a wide range of applications, including drainage systems, pipeline installations, and more. Made from premium materials, it is designed to withstand harsh weather conditions and resist corrosion, ensuring long-lasting durability. With its precision engineering and superior quality, HC1-OR Hesheng Perforated Outside Riser is a reliable and efficient solution for all your drainage needs. As a factory, we take great pride in delivering high-quality products that are built to last.