High Quality En124 Manhole Cover 800mm Round Watertight SMC Manhole Cover D400 Anti-Slip SMC Manhole Cover

High Quality En124 Manhole Cover 800mm Round Watertight SMC Manhole Cover D400 Anti-Slip SMC Manhole Cover. 100% Waterproof Design: Features unique rubber hollow design with EPDM material and double sealing rings. Long Service Life: Designed for over 30 years of service with UV resistance and no fading for 3+ years. Anti-Slip Surface: Special anti-slip surface design ensures safety for road traffic applications. Lightweight Composite: Optimized structural design and material composition for lightweight performance. Durable Aluminum Alloy Handle: Lifting hole made of aluminum alloy for easy installation and long life. OEM and ODM Accepted: Flexible customization options available for OEM and ODM services. Certified Quality: Meets ISO and CE certification standards for safety and quality.