- Overview
- Product Introduction
- Detailed Photos
- production technology
- Application Areas
- Packaging & Shipping
- Company Profile
- FAQ
Basic Info.
Packaging & Delivery
7 days (16001 - 25000 Pieces)
15 days (25001 - 35000 Pieces)
To be negotiated ( > 35000 Pieces)
Product Description
Introducing our groundbreaking Fiberlass Manhole Cover: an innovative, vibrant, and high-strength solution for modern infrastructure. Crafted using cutting-edge technology and advanced equipment, this product ensures optimal performance in temperatures ranging from -40ºC to 90ºC. Not only does it surpass traditional FRP manhole covers by offering an extended service life of over 5-10 years, but it is also lightweight and boasts unparalleled benefits such as exceptional strength, an aesthetically pleasing design, anti-theft features, corrosion resistance, and remarkable precision. Engineered to meet and exceed international standards, these covers find extensive application in municipal pipelines, channels, power supply networks, water supply systems, and numerous other projects, delivering unmatched reliability and performance.
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. Roads: Our FRP manhole covers are expertly positioned on roadways, facilitating seamless road maintenance and efficient pipeline overhauls.
2. Squares and Parks: As vital components of public infrastructure, our FRP manhole covers blend beauty with functionality, safeguarding underlying facilities from potential damage while enhancing the aesthetic appeal of public spaces.
3. Residential and Real Estate: Commonly utilized in landscape pools and pipe networks, our FRP manhole covers not only provide essential protection for underlying facilities but also contribute significantly to the beautification and enhancement of residential community environments.
Engineering Case:
Hebei Richange FRP Products Co., Ltd., a beacon of innovation since August 2013, is strategically located on the bustling Weisan Road, within the prestigious High-tech Development Zone, Jizhou District, Hengshui City. Embodying innovation, Richange seamlessly integrates avant-garde product research and development, cutting-edge design, precise manufacturing, strategic sales, meticulous installation, and exemplary after-sales service. Fusing advanced technology with a team of skilled experts, the company has pioneered groundbreaking projects nationwide. As a vanguard in the environmental protection equipment industry, Hebei Richange offers an exceptional array of products, including meticulously crafted BWFRP cable protection pipes, advanced integrated pump stations, robust FRP cable brackets, versatile FRP molded series, and premium PVC solutions, all manufactured through braided, winding, and pultruded processes.-Materials: FRP, PPMaterials: FRP, PVDFOur enterprise proudly stands at the forefront of production, sales, and maintenance for FRP, carbon steel, stainless steel, and composite FRP containers. Our sophisticated infrastructure boasts 10 state-of-the-art pipe production lines employing braided, wound, and pultruded techniques, complemented by 12 advanced tank spray lining production lines, 2 innovative tank winding production lines, a dedicated integrated pump station production line, 2 large-scale molding machines, 3 compact molding machines, and 3 sophisticated sheet production lines. This exceptional setup ensures unmatched quality and efficiency across our expansive and diverse product portfolio, reflecting our commitment to excellence. 
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.