
High-Strength Glass Fiber Resin Drainage Solutions for Sewage Systems. Customizable Color Options: Available in Gray, Green, or fully customizable colors to match specific project requirements. High Strength & Lightweight: 30%-70% lighter than concrete with tensile strength up to 350MPa for easy transport and installation. Superior Corrosion Resistance: Resistant to acids, alkalis, and chemical media, ensuring durability in harsh industrial and sewage environments. Long Service Life: Designed for a lifespan of 20 years with stable structure and strong resistance to deformation. High Drainage Efficiency: Smooth inner wall with roughness coefficient of 0.008-0.01 for efficient water flow and high capacity. Flexible Customization: OEM/ODM services available; shapes (U-Shaped, Rectangular) and sizes can be tailored to specific needs. Easy Maintenance & Repair: Simple bolt and socket connection allows for easy replacement of parts and convenient maintenance.