Common City Sizes, Ready to Ship
City roads often use standard opening sizes. The Composite Manhole Lids are made to meet this need. Four load grades are available: A15, B125, C250, and D400. Fiberglass and resin form their body. These lids can be used on many types of roads. They are often used in city projects.
Round, Light, and Hard to Steal
These composite manhole lids have a round shape. A common city size is their main feature. Multiple load grades are available to meet different applications. Composite material forms their body. They are lightweight and corrosion resistant. Their structure also makes theft more difficult. No hinge is used on this model. Custom logos and custom colors are available. The lids are suitable for sidewalks, bike lanes, parking lots, and roads with slow-moving heavy traffic. Buyers looking for lightweight and cost-effective covers can choose these composite manhole lids.
Numbers You Can Check
Every key figure is listed in the table below. Use these specifications to pick the right model.
|
Item |
Details |
|
Load rating |
A15 / B125 / C250 / D400 |
|
Material |
Fiberglass + resin |
|
Clear opening |
φ556 mm |
|
Cover size |
φ600×58 mm |
|
Frame size |
φ680×78 mm |
|
Hinge |
No hinge; custom logo; custom color |
|
Use |
Sidewalks, bike lanes, parking lots, roads with slow-moving heavy traffic |
|
Features |
Round common city size; multiple load grades; lightweight composite; corrosion resistant; hard to steal |
Custom Work We Accept
Your technical drawing can be used as a production reference. Your prototype can also be used as a production reference. The minimum order quantity is 100 sets. A sample can be sent before mass production. Sample lead time ranges from one week to one month. The exact time depends on your customization requirements. Colors can be mixed within one order, and models can also be mixed. We pay more attention to the quantity of each individual model. Logo plates can also be mixed within one order. This product is covered by a warranty, with the warranty period specified in the contract.
How We Hold Quality
Our factory has a material spectrum testing device. Raw material samples are tested using this device. Resin content, fiberglass content, and material purity are tested. Our workers record the test data for each batch of raw materials. They also check the supplier report for each batch. Buyers can receive stable product quality supported by material test records. Material documentation and inspection data are also available to buyers. This data can help the main contractor complete project approval. Our factory complies with applicable requirements, and quality traceability is an important part of our production process.
Questions Buyers Often Ask
Q: Can material proof be shared?
A: Yes. Material documentation and inspection data are both available to buyers.
Q: Do raw materials get tested?
A: Yes. Resin content, fiberglass content, and material purity are all tested.
Q: Can this lid help with project approval?
A: Yes. Our material documentation and inspection data can help with project approval.
Q: Can models be mixed in one order?
A: Yes. Colors and models can be mixed within one order.
If these Composite Manhole Lids fit your project, contact us. A salesperson and a back-office worker will communicate with you one on one. We will help you pick the right model and manage purchasing risks.
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