Audited Supplier
Please contact customer service for details.
Our production workshop is equipped with cutting edge pressing machines and hundreds of supporting molds. We are focusing on the energy-saving materials production and research, and got more than 10 practical patent in the manhole cover area. After years development, we have been one of the biggest FRP manhole cover factory in the north of China.
The following prices are for reference only. Please inform me of the product details and requirements you need, such as size, bearing capacity etc, and I will give you a new quotation.
At the same time, if there is an opportunity, please come to our factory to visit and negotiate.
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.
One of the most significant advantages of composite resin covers is their outstanding resistance to corrosion and chemicals. Unlike metal covers, which rust over time, composite resin covers maintain their integrity in coastal areas, industrial environments, and places exposed to harsh chemicals. These covers are also UV resistant and have a long lifespan, reducing the need for frequent replacements and minimizing long-term maintenance costs. Additionally, their slip-resistant surface enhances safety, and being non-metallic, they eliminate the risk of theft associated with traditional metal covers.
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. Customizable in size, shape, and color, they can blend seamlessly into urban environments or meet specific regulatory requirements. With their durability, reduced maintenance needs, and lower operational costs, composite resin manhole covers offer excellent value for municipalities, contractors, and industrial applications, making them a sustainable and cost-effective solution for modern infrastructure needs.
| Frame Size (mm) C | Cover Size (mm) B | Clear Size (mm) A | Load-bearing Capacity | Class |
| 300x300 | 250x250 | 200x200 | 2T | A15 |
| 400x400 | 300x300 | 250x250 | 2T | A15 |
| 500x500 | 400x400 | 350x350 | 2T | A15 |
| 600x600 | 500x500 | 450x450 | 5T | A15 |
| 700x700 | 600x600 | 550x550 | 5T | A15 |
| 800x800 | 700x700 | 650x650 | 5T | A15 |
| 900x900 | 800x800 | 750x750 | 5T | A15 |
The above shows only some models, if you need more models, please contact customer service.
Multiple colors for your choice,
or customized color is also available as per pantone code.
Reinforced back steel ribs, stronger bearing capacity.
1. Can I get free samples?A: Yes. We can provide you the free samples, but you need to bear their own delivery costs.
2. Can I request to change the form of packing and transportation?
A: Yes. We can change the form of the packing and transportation according to your request, but you can have to bear their own costs incurred during this period and the spreads.
3. Can I request to advance the shipment?
A: Yes. It should depend on whether there is sufficient inventory in our warehouse.
4. Can I have my own logo on the product?
A: Yes. You can send us your drawing and we can make your logo, buy you have to bear their own cost.
5. Can you produce the products according to my own drawings?
A: Yes. We can produce the products according to your drawings that will be most satisfy you.
