| Availability: | |
|---|---|
| Quantity: | |
Elite
Class | Application Area |
Class A15 | Green belt, no motor vehicles on sidewalks and other areas |
Class B125 | Sidewalks, non-motor vehicles, car parking and underground parking. |
Class C250 | Residential district, street and lane, only light vehicle or car traveling area, the road on both sides of curbs within 0.5m |
Class D400 | City main road, roads, highways and other areas |
Composite resin manhole covers are crafted from a blend of high-strength resins and reinforcing materials such as fiberglass and carbon fibers. This innovative design makes them an excellent choice for modern infrastructure, offering superior strength while being significantly lighter than traditional metal or concrete covers. These covers are engineered to withstand harsh environmental conditions, providing exceptional resistance to impact, corrosion, and extreme weather. Their high strength-to-weight ratio makes them ideal for heavy traffic areas such as highways and industrial zones, while their lightweight nature simplifies handling, installation, and maintenance.
Composite resin manhole covers are not only functional but also environmentally friendly. The materials used in their production are often recyclable, and the manufacturing process is designed to minimize energy consumption and waste.
CODE | LOAD | O | D | F | h | H | WEIGHT |
MR500A | A15 | 450 | 500 | 595 | 30 | 50 | 12.0 KG |
MR500B | B125 | 450 | 500 | 595 | 30 | 50 | 12.5 KG |
MR500C | C250 | 450 | 500 | 595 | 50 | 70 | 22.5 KG |

>> Delivery & Shipping
All composite manhole covers are securely packed with wooden pallets and plastic film to ensure safe transportation. Each cover and frame set is carefully wrapped to prevent scratches or damage during shipment. We use standard export packaging suitable for sea, land, and air transportation. Before delivery, all products are inspected and labeled for easy identification and unloading.Our logistics team ensures timely shipment and provides tracking information for every order.
1. Can I get free samples?