High-strength D400 Manhole Covers for Urban Road Construction
FRP Round Manhole Cover for Water Supply Systems
Our FRP round manhole covers provide a durable, hygienic solution for water supply networks in municipal and industrial applications. The circular design optimizes load distribution while preventing corner stress, delivering superior mechanical performance.
Key Features:
Manufactured with SMC composite reinforced with high-tensile fiberglass
Smooth surface prevents dirt accumulation for sanitary conditions
Non-toxic, corrosion-free, and completely waterproof material
Meets international EN124 standards (Classes B125 through D400)
Optional seals prevent contamination or leakage
Non-conductive and non-sparking design for safety
Ideal for potable water systems, desalination plants, and irrigation networks
Available in multiple diameters with customization options
These covers eliminate metallic taste and water discoloration issues common with cast iron alternatives. Custom engraving options for city logos or utility codes facilitate easy identification. With proven reliability and long-term performance, they offer low-maintenance, environmentally responsible infrastructure solutions.
FRP Smart Access Cover - Ready for IoT Integration
Our Smart FRP Access Cover represents the future of infrastructure management with IoT-ready capabilities. The advanced FRP composite construction provides lightweight yet robust protection against mechanical loads, corrosion, and environmental damage.
Smart Features:
Sensor-ready platform for monitoring chamber conditions
Enables remote monitoring of water level, gas concentration, and access
Reduces inspection frequency and operational costs
Available in load classes B125, C250, and D400
Optional watertight sealing and locking systems
Customizable with embossed logos, serial codes, or RFID-compatible zones
Ideal for smart cities and advanced infrastructure projects, our smart covers combine material innovation with intelligent technology. The non-conductive, non-corrosive structure ensures safety and reliability in all weather conditions, supporting sustainable urban development.
Chính sách bảo mật Trung Quốc Chất lượng tốt Bề vỏ hố cống composite Nhà cung cấp. 2025 Qingdao Elite New Materials Co., Ltd. Tất cả các quyền được bảo lưu.