350mm C250 Composite manholes
In China , PetroChina, SINOPEC and other fueling station are our loyal clients for many years.
In abroad, UK, USA, Australia , Kenya , Uganda, Singapore, Malaysia and other countries are using our frp manhole covers always.
Product Details:
350mm (13.7”) Dia Composite manhole covers
MC composite cover have the characteristics of safety, corrosion resistance and easy installation. Specially produced for gas stations, with guaranteed quality!

Product information
Name | 350mm composite manhole covers |
Material: | Composit(SMC) |
Size: | Clear opening 350mm (13.7") |
Weight: | 16kgs |
Load: | C250 |
Standard: | EN124-5 |
Standard Features
●Standard:EN124-5
●Clear opening: 350mm(13.7") to D400/C250
●Material:
Composite Fiberglass and special resin that is moulded at high temperature and high pressure. Composite Sheet Moulding Compound( SMC).

● Watertight Seal

●Anti-Slip surface
M&C’s Cover’s top surface material has a better slip-resistance value in a wet , dry or worn state to increase safety.

●Unlockable
Easy to open and check .

●Customized available
M&C have professional engineering department and we can make the special design and mould for you according your size,pattern,color, load,logo,function request.

Product specification
Unit : MM
ltem No. | Dimensions | Load Rating | Weight | ||||
A | B | C | H | Cover Weight | Total Weight | ||
MC-350D | 350 | 500 | 420 | 80 | 400KN/D400 | 11Kg/24lbs | 16Kg/35Ibs |
MC-350C | 350 | 500 | 420 | 80 | 250KN/C250 | - | - |
FAQ:
Q:Can composite manhole covers be made in different colors
A:We have complete manhole cover production equipment and production line. All composite manhole cover materials and formulas are developed and produced by our factory. And our regular colors are black, gray and green. Of course, please tell us the color card number of other colors. We are happy to provide you with exclusive customized services. Color customization, please contact info@mcovers.com
Q:Can you send us the drawings?
A:We are pleased to provide you with the basic dimension drawings and product information for your reference and project evaluation.
Q: Is the drawing safe?
A:The information and drawings of all customized products will be filed in our system and kept strictly confidential. No employee of the company can send out the drawings.
Q:If we have no drawings, what should we do?
A:You can send us the samples, or inform us of the requirements for size and function, and then we will design a reasonable scheme according to your samples, size and function requirements for your reference and confirmation. Of course, in the process of drawing and design communication, our company can modify and improve according to your requirements.
Why choose us?
- We provide a comprehensive range of products and services, ensuring that we can meet all of our customers' Municipal Covers requirements.
- All staff of our company and all departments work together to combine business management, professional technology, quantitative statistical methods and ideological education.
- Our commitment to quality ensures that we deliver products that exceed our customers' expectations.
- We are united, innovative, brave to break the bottleneck of industry development, and gradually build and expand the company's field.
- Our range of Municipal Covers products meets the highest safety and quality standards, ensuring that our customers can rely on them for years to come.
- Our company follows the principle of people-oriented, fair and open, applicable according to talent and managed according to law in human resource management.
- Our team of professionals is dedicated to providing personalized service and support, delivering customized solutions that meet the individual needs of each customer.
- We implement energy-saving projects to achieve optimal utilization of resources and promote economic benefits.
- Our environmentally sustainable production processes ensure that we operate in an ethical and responsible manner.
- In addition, our company has strong technical force, complete management system, a professional research team, advanced production line, advanced production equipment, advanced management mode and modern information network system, and we can provide high-quality and low-cost 350mm C250 Composite Manholes to all walks of life.









