High Quality SMC Composite Watertight Round Manhole and Frame Resin Waterproof Heavy Duty Manhole Cover FRP GRP Lock Fiber Glass Seal Manhole Cover

Specifications

Description

High Quality SMC Composite Watertight Round Manhole and Frame Resin Waterproof Heavy Duty Manhole Cover FRP GRP Lock Fiber Glass Seal Manhole Cover. BS EN124 Certified: Complies with BS EN124 1994 standards for Class A15, B125, C250, and D400 load ratings. SMC Composite Material: Made from Sheet Molding Compound for high strength, durability, and corrosion resistance. Watertight Design: Sealed structure prevents leakage, suitable for gas, water, and telecommunications installations. Heavy Duty Performance: FRP/GRP construction ensures robust performance for municipal engineering and underground use. Wide Size Range: Available in clear open diameters from 350mm to 900mm with various shape options. Customization Options: Supports customization from samples, designs, and flexible minor adjustments. Versatile Applications: Ideal for drainage, telecom, municipal engineering, and petroleum storage tank access. OEM/ODM Service: Professional OEM and ODM services available for tailored product requirements.