| Customization: | Available |
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| Surface Treatment: | Smooth |
| Color: | Black |
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The Fiberlass manhole cover represents a revolutionary advancement in manhole cover technology. Our cutting-edge FRP Utility Hole Lid Square Design, crafted with hydraulic press technology, showcases an array of vibrant colors and exceptional strength. Utilizing the latest in technological innovation and state-of-the-art equipment, we have designed a product capable of enduring extreme temperatures from -40ºC to 90ºC with ease. Not only does it boast a service life extending 5-10 years beyond traditional FRP covers, but its lightweight nature also combines with high durability, aesthetic appeal, anti-theft features, corrosion resistance, and remarkable precision. Meeting and surpassing international standards, our manhole cover is the go-to solution for a diverse range of applications including municipal pipelines, channels, power supplies, and water supply projects.
Round manhole cover:
| Specifications (inner cover*outer frame) | Load-bearing level |
| 500*600(mm) | B125/C250 |
| 600*700 (mm) | B125/C250/D400 |
| 700*800 (mm) | A15/B125/C250/D400 |
| 700*900 (mm) | C250/D400 |
| 750*850 (mm) | C250 |
| 800*900 (mm) | B125/C250/D400 |
Square manhole cover:
| Specifications (width*length) | Load-bearing level |
| 400*600(mm) | B125 |
| 300*500(mm) | B125 |
| 500*500(mm) | A15/B125/C250 |
| 600*600(mm) | B125/C250/D400 |
| 700*700(mm) | B125/C250/D400 |
| 800*800(mm) | B125/C250/D400 |
1. Road: Our FRP manhole covers are strategically installed to facilitate efficient road maintenance and seamless pipeline overhaul, ensuring smooth operations.
2. Squares and Parks: Perfectly blending beauty with functionality, our FRP manhole covers serve as integral components of public infrastructure, providing robust protection for underlying facilities.
3. Residential and Real Estate: A staple in landscape pools and pipe networks, our FRP manhole covers not only safeguard essential facilities but also enhance the aesthetic appeal of residential communities.
Engineering Case:
Hebei Richange FRP Products Co., Ltd., a beacon of innovation since its inception in August 2013, is strategically positioned on Weisan Road within the esteemed High-tech Development Zone, Jizhou District, Hengshui City. As a trailblazer in the environmental protection equipment sector, our company harmoniously integrates advanced R&D, state-of-the-art design, precision manufacturing, strategic sales, impeccable installation, and superior after-sales service. Leveraging advanced technology and a team of seasoned professionals, we have pioneered numerous transformative projects nationwide. Our distinguished portfolio boasts BWFRP cable protection pipes, meticulously crafted using braided, winding, and pultrusion techniques; groundbreaking integrated pump stations; resilient FRP cable brackets; a versatile array of FRP molded series; and premium PVC solutions, cementing our reputation as industry leaders.-Materials: FRP, PPMaterials: FRP, PVDFOur enterprise stands as a titan in the production, sales, and maintenance of FRP, carbon steel, stainless steel, and composite FRP containers. Our formidable infrastructure houses 10 cutting-edge pipe production lines employing braided, wound, and pultrusion methods. We further enhance operations with 12 advanced tank spray lining production lines, 2 innovative tank winding production lines, a dedicated integrated pump station line, 2 large-scale molding machines, 3 compact molding machines, and 3 sophisticated sheet production lines. This robust setup guarantees unsurpassed quality and efficiency across our extensive and versatile product range.
1. Are you a manufacturer?
Yes, we are a manufacturer, welcome to visit our factory!
2. What's FRP?
Fiber Reinforced Polymer (FRP) is a composite material made of a polymer matrix reinforced with fibers. The fibres are usually glass, carbon, aramid, or basalt. Rarely, other fibres such as paper or wood or asbestos have been used. The polymer is usually an epoxy, vinylester or polyester thermosetting plastic, and formaldehyde resins are still in use. FRP are commonly used in the aerospace, automotive, marine, construction industries and ballistic armor.
3.How can you guarantee you product quality?
100% of our products will be tested before delivery. To control quality, we are using high quality material from high quality supplier.
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