Hengshui Hongwo Technology Co., Ltd. supplies Molded FRP/GRP (Fiber Reinforced Plastic/Glass Reinforced Plastic) grating products. As an exporter and manufacturer, we are committed to delivering high-quality, innovative solutions to meet the needs of a diverse range of industries. We strive to provide our clients with grating solutions that combine functionality, durability, and aesthetic appeal.
Molded FRP Grating
Molded Fiberglass Grating
GRP Mesh Grating
Composite Grating
Our Standard Mesh FRP/GRP grating is meticulously crafted with precision and care. It is available in various dimensions, mesh sizes, and thicknesses to suit different applications. The material composition ensures optimal strength-to-weight ratio, making it lightweight yet incredibly strong. Our products are also customizable to meet specific client requirements, ensuring versatility and adaptability.
Size: grid size: 38x38mm
| Grille thickness(mm) | Rib wall thickness | Grid size (mm) | Length x width(mm) | The weight (kg/m2) | Permeability % |
| 13 | 6.0/5.0 | 38×38 | 1200×3600, 1200×4000 1200×2440, 1268×4010 915×3050 | 6.0 | 78 |
| 14 | 6.0/5.0 | 38×38 | 1200×3600, 1200×4000 1200×2440, 1268×4010 915×3050 | 6.5 | 78 |
| 20 | 6.0/5.0 | 38×38 | 1220×3660, 1220×4000 1524×4010, 997×3012 | 9.8 | 65 |
| 25 | 6.0/5.0 | 38×38 | 1220×3660, 1226×4010 1532×4010, 915×3050 1524×4000, 997×3012 | 12.3 | 68 |
| 30 | 6.5/5.0 | 38×38 | 1220×3660, 1220×4010 915×3050, 1524×4010 | 14.6 | 68 |
| 38 | 7.0/5.0 | 38×38 | 1200×3660, 1220×4010 1524×4038, 2100×4010 998×4010, 1220×2440 915×3050, 1532×4010 1532×3050, 1000×4000 | 19.5 | 68 |
| 50 | 9.5/7.5 | 38×38 | 1220×4010, 1220×3660 1230×4010, 1220×2440 915×3050 | 42 | 56 |
| 60 | 10.5/8.5 | 38×38 | 1230×4010 | 50.4 | 54 |
| 65 | 9.5/6 | 38×38 | 1220×3660 | 37 | 68 |
Size: grid size: 40x40mm
| Grille thickness(mm) | Rib wall thickness | Grid size (mm) | Length x width(mm) | The weight (kg/m2) | Permeability % |
| 25 | 7.0/5.0 | 40×40 | 1007×3007, 1007×4047 1527×4047 | 12.3 | 67 |
| 30 | 7.0/5.0 | 40×40 | 1527×4047, 1007×3007 1247×4047 | 14.6 | 67 |
| 38 | 7.0/5.0 | 40×40 | 1527×4047, 1247×4047 1007×3007, 1007×4047 | 19.2 | 67 |
| 40 | 7.0/5.0 | 40×40 | 1527×4047, 1007×3007 1007×4047, 1247×4047 | 19.5 | 67 |
Size: grid size: 50x50mm
| Grille thickness(mm) | Rib wall thickness | Grid size (mm) | Length x width(mm) | The weight (kg/m2) | Permeability % |
| 15 | 6.0/5.0 | 50×50 | 1220×4000, 1220×3660 1220×2440 | 5.9 | 82 |
| 20 | 6.8/5.0 | 50×50 | 1787×4530, 1225×4530 | 18.2 | 80 |
| 25 | 7.0/5.0 | 50×50 | 1220×3660, 1220×2440 915×3050 | 11.5 | 78 |
| 50 | 8.0/5.0 | 50×50 | 1524×4000, 1220×3660 1220×2440, 1220×4000 915×3050, 1532×4020 | 23.7 | 78 |
| 63 | 8.3/6.0 | 50×50 | 1225×4000, 1225×3660 1225×2440, 915×3050 | 28.8 | 78 |
Grid size: 38x38x25mm
| Span deflection | Kg/m | Breaking point | |||||
| 75 | 150 | 300 | 450 | 600 | 750 | ||
| 450 | 0.559 | 1.146 | 2.15 | 3.073 | 4.115 | 4.75 | 3910 |
| 600 | 0.864 | 1.702 | 3.505 | 5.156 | 6.706 | 8.179 | 2824 |
| 900 | 2.896 | 5.918 | 12.116 | 18.44 | —- | —- | 1948 |
| 1200 | 5.715 | 11.63 | —- | —- | —- | —- | 1461 |
Grid size: 38x38x30mm
| Span deflection | Kg/m | Breaking point | |||||
| 75 | 150 | 300 | 450 | 750 | 1500 | ||
| 300 | 0.254 | 0.254 | 0.254 | 0.508 | 0.762 | 1.524 | 9923.4 |
| 450 | 0.254 | 0.508 | 1.016 | 1.524 | 2.54 | —- | 4827.6 |
| 600 | 0.508 | 1.27 | 2.286 | 3.556 | 5.842 | —- | 4112.4 |
| 750 | 1.27 | 2.54 | 4.826 | 7.366 | 12.446 | —- | 3173.7 |
| 900 | 1.778 | 3.81 | 7.62 | 11.43 | —- | —- | 2637.3 |
Grid size: 38x38x38mm
| Span deflection | Kg/m | Breaking point | |||||
| 75 | 150 | 300 | 450 | 600 | 750 | ||
| 300 | 0.279 | 0.356 | 0.483 | 0.61 | 0.76 | 0.889 | 17116 |
| 600 | 0.356 | 0.66 | 1.245 | 1.85 | 2.46 | 3.073 | 8718 |
| 900 | 0.864 | 1.803 | 3.683 | 5.563 | 7.41 | 9.29 | 5817 |
| 1200 | 2.261 | 4.749 | 9.677 | 14.63 | 19.58 | —- | 3755 |
Grid size: 50x50x50mm
| Span deflection | Kg/m | Breaking point | |||||
| 75 | 150 | 300 | 450 | 600 | 750 | ||
| 300 | 0.279 | 0.305 | 0.406 | 0.483 | 0.635 | 1.041 | 21727 |
| 600 | 0.356 | 0.508 | 0.813 | 1.128 | 1.753 | 3.327 | 11713 |
| 900 | 0.508 | 1.118 | 2.235 | 3.2 | 5.8156 | 10.058 | 7780 |
| 1200 | 0.914 | 1.93 | 3.937 | 5.918 | 9.957 | —- | 5834 |
Our FRP/GRP grating, known for its versatility, is ideal for a wide range of industrial and public sector uses. It’s extensively employed in chemical plants, water treatment facilities, and the oil and gas industry. In the public domain, it’s a popular choice for walkways, bridges, and drainage covers, thanks to its corrosion resistance which also makes it suitable for marine environments like docks and marinas.
In terms of engineering applications, our grating is utilized across various fields. This includes sectors like chemical, pharmaceutical, machinery, petroleum, electronics, mining, and landscaping. It plays a critical role in infrastructure for sewage treatment plants, environmental protection projects, pedestrian pathways, substation guardrails, FRP maintenance platforms, electroplating workshop walkways, and other areas requiring corrosion resistance.
Sewage Plant
Engineering applicationsShip DeckDevice PlatformProtective TreeCar Washing Shop
Corrosion Resistance: Our GRP products are highly resistant to various corrosive environments, including gases and liquids with different acids, alkalis, salts, and organic solvents, thanks to the specific resin properties used.
Flame Retardancy: With top-quality matrix resin and a unique flame retardant formula, our FRP grating products boast excellent flame retardancy. They comply with ASTM flame retardant tests, showcasing low flame spread and smoke density indices for different resin types.
Lightweight Yet Strong: The combination of alkali-free glass fiber yarn and resin results in a product that is both lightweight and strong, weighing only a quarter of steel, making it ideal for bearing structures in corrosive environments.
Durability and Aging Resistance: Constructed with high-quality matrix resin and anti-aging additives, our products maintain their gloss and strength over time, boasting a lifespan of over 20 years.
Customizable Design: GRP’s flexibility allows for custom designs, including color customization and size modifications to meet specific customer needs.
Safety and Anti-Skid: The grating’s surface provides anti-skid properties and slight elasticity, enhancing safety and reducing staff fatigue. Various surfaces are available to cater to different anti-skid requirements.
Electrical Insulation: Our products exhibit excellent electrical properties, including a high puncture strength and no spark generation during metal tool resistance. They are non-magnetic, making them safe for use in electromagnetic interference and explosion-proof environments.
Molded FRP Grating: Molded FRP Grating, known for its precision and uniformity, is ideal for consistent, high-quality applications. It’s specifically engineered for strength and durability, offering reliable performance in various environments.
Molded Fiberglass Grating: Emphasizing its construction material, Molded Fiberglass Grating highlights its lightweight yet robust nature. It’s particularly suited for environments where a combination of strength and ease of handling is essential.
Fiberglass Reinforced Plastic Grating: This name emphasizes the composite nature of the material, combining the resilience of fiberglass with the versatility of plastic. It’s ideal for applications demanding both corrosion resistance and structural integrity.
Fiberglass Grating: Fiberglass Grating, with its focus on the core material, is known for its corrosion-resistant and non-conductive properties. It’s a top choice in sectors where safety and longevity are critical, such as in chemical plants.
Fiberglass Deck Grating: Specifically named for its application, Fiberglass Deck Grating is designed for use in decking applications. It combines aesthetic appeal with functionality, making it suitable for both industrial and public spaces.
GRP Mesh Grating: GRP Mesh Grating emphasizes the grid structure, offering excellent support and drainage capabilities. Ideal for applications requiring efficient water runoff and load-bearing capacity.
Composite Grating: Highlighting its multi-material composition, Composite Grating is known for its adaptability and resilience. It’s particularly suitable for diverse environments, blending strength and flexibility.
Fiber-Reinforced Grating: This name underscores the fiber reinforcement aspect, offering enhanced durability and reduced weight. Ideal for sectors needing robust yet lightweight material solutions.
Plastic-Fiberglass Grating: Emphasizing the plastic component, Plastic-Fiberglass Grating combines the ease of plastic with the strength of fiberglass, making it suitable for a range of practical applications, especially where ease of installation is key.
Industrial FRP Grating: Tailored for industrial applications, Industrial FRP Grating is built to withstand heavy loads and harsh conditions, making it ideal for demanding industrial settings.
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