As a factory-direct FRP molded cover exporter and supplier, we serve power plants, substations, utility systems, chemical facilities, and water treatment projects with corrosion-resistant, high-strength fiberglass covers engineered for long-term industrial and outdoor use. Our FRP molded covers are available in custom sizes, shapes, and resin systems to meet specific load, chemical, UV, and electrical insulation requirements. With direct manufacturing control, export documentation support, and bulk supply capability, we help overseas buyers reduce sourcing risk and landed cost. Contact us for project-based quotations and sample evaluation.As a factory-direct FRP molded cover exporter and supplier, we serve power plants, substations, utility systems, chemical facilities, and water treatment projects with corrosion-resistant, high-strength fiberglass covers engineered for long-term industrial and outdoor use. Our FRP molded covers are available in custom sizes, shapes, and resin systems to meet specific load, chemical, UV, and electrical insulation requirements. With direct manufacturing control, export documentation support, and bulk supply capability, we help overseas buyers reduce sourcing risk and landed cost. Contact us for project-based quotations and sample evaluation.
Hebei Fortis Technology Co., Ltd Product Brochure
Product Advantages
Superior Corrosion Resistance for Harsh Industrial Environments
FRP molded covers are engineered to withstand continuous exposure to acids, alkalis, salts, moisture, and industrial chemicals that rapidly degrade carbon steel or galvanized alternatives. Unlike metal covers that rust, pit, or require frequent repainting, fiberglass-reinforced plastic maintains its structural integrity in chemical plants, wastewater treatment basins, power plant cooling systems, and coastal marine installations. This corrosion resistance directly extends service life and reduces replacement frequency, making FRP molded covers a lower life-cycle cost solution for overseas projects operating in aggressive atmospheres.
High Strength-to-Weight Ratio for Easy Handling and Installation
Despite weighing roughly one-quarter of comparable steel covers, FRP molded covers deliver impressive mechanical strength through their molded fiberglass construction. This high strength-to-weight ratio allows workers to maneuver, position, and install covers without heavy lifting equipment, cutting labor time and on-site safety risks. For export buyers, the lighter weight also translates into lower freight costs and simpler container loading, which is a practical advantage when shipping bulk orders to distant markets. The molded process further eliminates welds and joints, removing weak points common in fabricated metal covers.
Custom Molded Geometry for Precise Fit and Seamless Coverage
Because FRP molded covers are produced from dedicated molds, they can be manufactured in complex shapes, curved profiles, domed configurations, and non-standard dimensions that match specific tank, trench, pit, or basin openings. This design flexibility means buyers avoid on-site cutting, fitting, and sealing problems that often occur with generic flat covers. Custom ribbing, flanges, lifting handles, and access openings can be integrated directly into the mold, delivering a ready-to-install component. For OEM and project-based procurement, this shortens installation timelines and improves overall fit and finish.
Parameter Specifications
|
Product |
FRP manhole cover |
|||||||
|
|
||||||||
|
Model |
Type |
manhole cover |
manhole cover base |
bearing capacity (tonne) |
||||
|
|
|
A |
B |
D |
C |
F |
E |
|
|
FT-M600L |
Light |
φ600 |
35 |
760 |
660 |
20 |
100 |
5 |
|
FT-M600N |
Normal |
φ600 |
35 |
760 |
660 |
20 |
100 |
15 |
|
FT-M600H |
Heavy |
φ600 |
35 |
810 |
660 |
20 |
110 |
30 |
|
FT-M600UH |
Super-Heavy |
φ600 |
35 |
810 |
660 |
20 |
100 |
30+ |
|
FT-M700L |
Light |
φ700 |
38 |
810 |
750 |
20 |
100 |
5 |
|
FT-M700N |
Normal |
φ700 |
38 |
810 |
750 |
20 |
100 |
15 |
|
FT-M700H |
Heavy |
φ700 |
38 |
920 |
750 |
20 |
120 |
30 |
|
FT-M700UH |
Super-Heavy |
φ700 |
38 |
920 |
750 |
20 |
100 |
30+ |
|
FT-M800L |
Light |
φ800 |
38 |
860 |
850 |
20 |
110 |
5 |
|
FT-M800N |
Normal |
φ800 |
38 |
860 |
850 |
20 |
110 |
15 |
|
FT-M800H |
Heavy |
φ800 |
38 |
930 |
850 |
20 |
120 |
30 |
|
FT-M800UH |
Super-Heavy |
φ800 |
38 |
930 |
850 |
20 |
120 |
30+ |
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Contact us immediately to discuss your product project requirements
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Contact Us
Tel.: +86 189 3266 2725
E-mail: sale@hbfortis.com
Add.: No.8-1, Zhenxing Street, Matun Town, Zaoqiang County, Hengshui City, Hebei Province
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