20 Inch B125 Composite Resin Manhole Cover for Driveways
- Specification: Φ500mm
- Material: SMC /BMC
- Color: Black, Grey, Green, Blue, or Customized
- Application: Municipal Roads,Residential Areas
- Standard:En124-1:2015
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- Description
The BAOGAI Advantage: Corporate Trust & Precision Tooling
In residential and commercial paving, the “details” define the quality. BAOGAI provides the structural certainty of a market leader.
- The Industry’s Only Publicly Listed Company: BAOGAI is the sole publicly listed corporation in China’s composite manhole cover sector. For our international partners, this means absolute financial transparency, audited quality control, and the long-term reliability required for major residential developments. We are a partner that stands by its warranty.
- Direct In-house Mold Factory: A perfect manhole cover fit requires high-precision tooling to prevent “rocking” or “tilting” when vehicles pass over. Because we operate our own mold factory, we ensure a high-precision fit. This also allows us to offer Elite OEM Customization—integrating your logo or specific utility text (e.g., “SEWER”, “WATER”) into the mold with speed and direct-factory pricing.
Product Overview
Designed for strength and aesthetic appeal, the 20inch Resin Manhole Cover with a 60mm frame height is rated for Load Class B125. It is the ideal upgrade from traditional cast iron for residential driveways, car parks, and areas where light vehicular traffic (up to 12.5 tonnes) is expected. Built from high-quality Bulk Molding Compound (BMC), it ensures long-term performance without the risk of theft or corrosion.
Technical Specifications
MAIN PARAMETER
|
Feature |
Details |
|
Product Model |
BG-R500-B125 |
|
Material |
BMC FRP (Bulk Molding Compound Fiber Reinforced Plastic) |
|
Load Class |
B125 |
|
Standard |
BS EN124 |
|
Clear Opening (Φ) |
450 mm |
|
Frame Height (H) |
60 mm |
|
Outer Dimension |
460 mm |
|
Surface Design |
Anti-Slip Texture with Customizable Logo |
|
Handle |
Without |
|
Weight Advantage |
40-50% Lighter than Cast Iron |


Why BAOGAI B125 BMC Covers?
- Vehicle-Ready Strength: Specifically tested to withstand 12.5 tons, making it safe for family cars, SUVs, and light delivery vans.
- Zero Noise Pollution: The precision-molded BMC frame and cover ensure a tight fit. Unlike metal covers, it remains silent when vehicles drive over it, making it perfect for quiet residential zones.
- Anti-Theft & Cost Effective: As a non-metal composite, it has no scrap value, effectively eliminating the motive for theft. It offers a more budget-friendly price point than SMC for B125 applications.
- Superior Corrosion Resistance: Unaffected by road salt, oil spills, or garden chemicals. It will never rust or require repainting.
- Customizable Aesthetics: Available in various colors (Black, Grey, Green, etc.) to blend seamlessly with asphalt, concrete, or pavers.
Target Applications
- Private Driveways: Entrance to homes and garages.
- Parking Areas: Residential car parks and private commercial parking slots.
- Sidewalks with Vehicle Access: Areas where light service vehicles may occasionally mount the curb.
- Utility Access: Protection for underground water meters, valves, or telecommunication pits in medium-traffic zones.
Quality Assurance
- Certified Quality: Manufactured under ISO9001, CE, and SGS Certification standards.
- Rigorous Testing: Every batch undergoes load-bearing tests to ensure compliance with EN124.
- Customization: We support OEM/ODM services. We can emboss your company logo or local utility marks on the cover surface.
FAQ
- Q: Can this cover handle heavy trucks?
- A: No. B125 is for light vehicles. For main roads or areas with heavy truck traffic, please choose our D400 SMC series.
- Q: How does the 60mm height benefit installation?
- A: The 60mm frame depth provides extra stability and structural integration when embedded in concrete or asphalt layers.
Call to Action
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Experience the precision of BAOGAI composite solutions for your next development.
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