Qingdao Elite New Materials Co., Ltd.
Zibo Best Energy-Saving Materials Co., Ltd.
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Product Description:SMC Manhole Covers are made from Sheet Molding Compound, a fiber-reinforced composite material offering superior strength, stability, and resistance to harsh environments. Designed as a modern alternative to metal covers, SMC lids are lighter, safer, and more durable, making them ideal for infrastructure including roads, footpaths, telecom pits, and water systems. Their consistent quality and low maintenance demands help reduce total lifecycle costs for municipalities and utilities.
Key Features & Advantages:
Exceptional Load Bearing Strength
Built to meet international standards, with excellent performance under heavy vehicle traffic and urban loads.
Rust-Free and Chemical Resistant
Does not degrade in contact with acids, alkalis, moisture, or road salts—ideal for corrosive environments.
Non-Metal, Theft-Proof Design
No scrap value, eliminating theft concerns common with cast iron covers.
Lightweight for Safer Handling
Reduces lifting injuries and requires no special machinery for installation or maintenance.
Electrically Insulated
Non-conductive material ensures safety in areas with underground power or telecom cables.
Textured, Slip-Resistant Finish
Improves pedestrian and worker safety, even in wet or oily conditions.
UV-Stable and Weatherproof
Retains mechanical properties and surface appearance under sun, rain, and extreme temperature fluctuations.
Design Flexibility
Available in multiple shapes, colors, and surface patterns—logos and text can be embedded upon request.
Quiet Operation
Tight seal and non-metal construction minimize noise from vehicles passing overhead.
Long-Term Value
Proven durability over decades of use, with minimal cracking, warping, or maintenance needs.
