| Customization: | Available |
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| Surface Treatment: | Concave |
| Color: | Red/Green/Black/Gray/Yellow |
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Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Hebei Weishi New Materials Co., Ltd. was established in 2023. We are a comprehensive enterprise specializing in the design, development, manufacturing, sales, and after-sales service of new material products. The company is located 1000 meters south of the new campus of Hengshui University, at the intersection of Hengshui Innovation Port Lake Center and Zaoqiang.
The company's main business is in the composite materials industry, and its products include: composite fiberglass pipelines, fiberglass storage tanks, fiberglass integrated pump stations, fiberglass grilles, fiberglass dissolved oxygen cones, fiberglass flower pots/boxes; Serving the fields of building materials, municipal engineering, roads, water conservancy, chemical engineering, electricity, etc.
Our company has a highly qualified management and technical team. The team members have rich industry experience and professional knowledge, with a particular emphasis on product development and technological innovation capabilities. We have advanced production equipment and professional technology, and accept various cooperation methods such as OEM, OaDM, OBM, etc., to meet the different needs of customers.
Weishi New Materials adheres to the concept of "pragmatic innovation, quality first", continuously promotes the development and application of composite material technology, and provides customers with high-quality products and solutions. We are committed to becoming a leader in the field of composite materials, providing customers with high-quality products and services, creating development opportunities for employees, and making contributions to society.
Social responsibility of Weishi New Materials:
Environmental protection measures: The company will actively take environmental protection measures to reduce pollution emissions during the production process and protect the environment.
Charity: The company will actively participate in charitable causes and provide assistance to vulnerable groups in society.
The cable trench cover is made of high-quality polymer composite materials and resin integrated molding, with excellent load-bearing performance and long-term durability, and is specially customized for underground pipeline projects such as power, communications, and municipal engineering. The main structure is scientifically designed with a standard load level of D400 or above, which can easily cope with heavy vehicle rolling and frequent traffic impact. The compressive strength is 30% higher than that of traditional cast iron covers, completely eliminating the risk of breakage. The original anti-slip diamond pattern and embedded drainage groove design on the surface ensure anti-slip safety in rainy and snowy weather, while accelerating drainage to avoid siltation. The fully enclosed structure achieves zero-gap sealing, effectively blocks foreign objects from falling, and protects the cleanliness of the internal environment of the cable trench.
The product has been tested for acid and alkali resistance, UV resistance, and extreme environments of -40ºC~150ºC. It is rust-free and deform-free, with a service life of more than 30 years, and the comprehensive maintenance cost is reduced by 60%. The humanized design provides multiple sizes (500mm×1000mm, 600mm×1200mm, etc.) and customized colors (gray/green/yellow optional), supports LOGO printing and anti-theft lock configuration to meet the needs of different scenarios. It has passed ISO9001 quality management system certification, with a 5-year warranty, and provides full technical guidance and installation support to ensure the safety of urban infrastructure!
| Frame Size (mm) C |
Cover Size (mm) B |
Clear Opening Size (mm) A |
Load Capacity Class | Remarks |
| 590×890 | 500×800 | 460×760 | Customizable | Standard cable trench adaptation |
| 590×990 | 500×900 | 460×860 | Customizable | Ideal for medium municipal projects |
| 590×1090 | 500×1000 | 460×960 | Customizable | Extended pipeline coverage |
| 590×1290 | 500×1200 | 460×1160 | Customizable | Heavy-duty traffic zones |
| 590×1390 | 500×1300 | 460×1260 | Customizable | Large-span trench solutions |
| 590×1490 | 500×1400 | 460×1360 | Customizable | High-load industrial/port scenarios |
| 590×1590 | 500×1500 | 460×1460 | Customizable | Ultra-wide trench coverage |
The FRP trench cover is made of glass fiber reinforced composite material (FRP), which combines light weight (weight is only 1/3 of steel) and ultra-high strength (tensile strength ≥ 200MPa), perfectly balancing the heavy-load requirements and installation efficiency of ports, chemical plants and other scenes. Its corrosion resistance, flame retardancy (ASTM E-84 certification) and wide temperature range (-40ºC~120ºC) can withstand strong acid, salt spray, extreme cold/high heat and other harsh global environments, with a service life of more than 20 years and maintenance-free.
Urban roads and transportation facilities:
(roads, bridges, tunnels, etc.), used to protect power supply/communication cables and carry vehicle loads
Industrial areas and production sites:
(factories, petrochemical parks, substations, etc.), protect power and communication facilities, and ensure production safety
Municipal public areas:
(parks, green spaces, sidewalks, etc.), taking into account both safety protection and environmental beauty
Railway transportation systems:
(subways, railways, light rails, etc.), covering rail cables and communication pipelines
Commercial and public buildings:
(shopping malls, hospitals, schools, etc.), ensuring safe passage in crowded areas
Power and communication systems:
(transmission lines, communication base stations, etc.), providing maintenance access and long-term protection
Advantage:
1. Light weight and high strength: The density is relatively low, the strength is high, and it is easy to transport and install.
2. Good insulation: can effectively prevent current conduction.
3. Aging resistance: Good aging resistance and long service life.
4. Flexible design: can be designed and manufactured according to different needs.
5. Low cost: Manufacturing and maintenance costs are relatively low.
6. Easy to clean: Easy to clean and maintain.
7. Impact resistance: Has a certain degree of resistance to external impacts.
Our Factory
laboratory
Our team
Certification
Customer visits
Why choose Gain Trade?
More than 20 years of experience in FRP industry, rich experience in supplying different FRP products for Fluor, Technip, Dossan, Arkema, Veolia, Wison, Dupont, etc.
Can you choose the right raw materials for our FRP products?
Of course, please provide technical parameters such as medium and concentration, temperature, pressure, etc., PP/FRP, PVC/FRP, PVDF/FRP, etc. pipes/tanks/towers are also within our supply range.
How long is your delivery time?
We have several manufacturing plants, each with a design department and production facilities, we can complete your FRP products in the shortest time.
How do we guarantee quality?
There are always pre-production samples before mass production; there is always a final inspection before shipment.
Which port is closest to your factory?
Our factory is 300km from Tianjin Seaport, 150km from Shijiazhuang/Jinan Airport, 30km from Hengshui High Speed Railway Station.
Do you provide samples? Is it free or extra?
Yes, we can provide samples for free, but do not pay for the freight.
What services can we provide?
Accepted delivery terms: FOB, CFR, CIF, EXW, FCA, DDP, DDU; Accept payment.
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