Hebei Xinjiuyi Construction Technology Co., Ltd. specializes in fabricating high-performance Composite Trench Drain Grating utilizing progressed compression molding innovation. Our seepage covers are built from high-strength composite gum materials, conveying extraordinary erosion resistance and separator security for requesting mechanical environments.
With customizable measurements beginning from 500 mm length and width alternatives over 100 mm, our grinding arrangements offer three tallness determinations: 20 mm, 30 mm, and 40 mm. Each unit weighs over 50% less than conventional cast press choices whereas keeping up predominant load-bearing capacity. The item highlights coordinates anti-slip surface surfaces, zero rust arrangement, and maintenance-free operation all through its 30+ year benefit life. Outlined particularly for chemical plants, control offices, and coastal framework ventures worldwide.

Traditional metal covers show genuine challenges in destructive situations. They rust quickly, require consistent support, and posture burglary dangers due to scrap metal value.
Our fiber-reinforced polymer arrangement dispenses with these issues totally. The compression molding handle makes a solid structure with uniform thickness and steady execution. Not at all like welded metal outlines that create frail focuses, our grinding keeps up auxiliary keenness beneath nonstop stress.
The high-performance gum framework stands up to acids, antacids, oil, and salt shower without debasement. It withstands temperature extremes and freeze-thaw cycles that cause concrete to break and metal to twist. Your waste framework remains utilitarian in conditions where routine materials fail.
| Parameter | Specification |
|---|---|
| Standard Length | 500 mm |
| Width Range | 100 mm and above (customizable) |
| Height Options | 20 mm / 30 mm / 40 mm |
| Core Material | High-strength composite resin |
| Manufacturing Process | Compression molding |
| Weight Reduction | 50%+ lighter than cast iron |
| Surface Treatment | Integrated anti-slip texture |
| Conductivity | Fully insulated, non-conductive |
| Corrosion Resistance | Acids, alkalis, oils, salt spray |
| Anti-theft Property | Zero scrap value material |
| Maintenance Requirement | Maintenance-free |
| Service Life | 30+ years |
Power Industry Applications
Your substations and power distribution rooms require absolute insulation safety. Our non-conductive grating eliminates electric leakage risks entirely. Cable trenches benefit from the lightweight design that simplifies access during maintenance operations.
Chemical and Industrial Facilities
Chemical plants face aggressive pH environments daily. The composite resin material withstands continuous exposure to corrosive substances without structural compromise. Sewage treatment plants appreciate the long-term durability in humid, acidic conditions.
Coastal and Marine Environments
Salt spray destroys galvanized steel within years. Our Composite Trench Drain Grating maintains its structural properties in high-salinity atmospheres indefinitely. Coastal infrastructure projects gain maintenance-free performance for decades.
Municipal and Residential Projects
Sidewalks, residential driveways, and light vehicle lanes need safe, attractive drainage solutions. The neat appearance integrates seamlessly with landscape designs. Factory premises benefit from the high-strength load-bearing capacity and slip-resistant surface.
Transportation Infrastructure
Municipal roads and industrial parks require drainage systems that handle both functional demands and aesthetic requirements. Our customizable colors and specifications adapt perfectly to your overall project design.

The core composition uses advanced composite resin technology. This creates a material matrix that fundamentally outperforms traditional options.
Corrosion Immunity
Absolutely no rust formation occurs regardless of environmental exposure. The resin matrix remains chemically stable when contacted by acids, alkalis, petroleum products, and chloride solutions. Where metal corrodes and concrete deteriorates, our material maintains its original properties.
Structural Durability
Compression molding produces excellent toughness and impact resistance. The grating won't fracture under sudden loads or collapse from sustained pressure. High temperatures and freeze-thaw cycles cause no cracking or deformation.
Insulation Safety
The entire product is non-conductive with zero electric leakage risk. This makes it the only safe choice for power facility applications where metal grating creates serious hazards.
Anti-Theft Design
Composite resin has no recycling value. Thieves ignore it completely because it cannot be sold as scrap material. This eliminates the constant replacement costs you face with cast iron covers.
Surface Safety Features
Integrated anti-slip texture patterns are molded directly into the material. Unlike surface coatings that wear away, these textures remain effective throughout the product's lifespan. Your workers and visitors stay safe in wet conditions.

Lightweight Construction
Manual handling requires no heavy equipment. Two workers can easily position and install units that would need machinery if made from cast iron. Construction timelines shorten dramatically.
Quick Installation Process
The reduced weight accelerates laying speed significantly. Your crews complete drainage system installation in a fraction of the time needed for traditional materials. Project schedules stay on track.
Simple Maintenance Access
Opening covers for inspection or repairs takes minimal effort. One person can lift the Composite Trench Drain Grating without assistance. This speeds up routine maintenance and emergency repairs.
Zero Maintenance Requirements
Weather resistance and anti-aging properties eliminate painting needs. No protective coatings require renewal. Your operational costs decrease substantially over the product's three-decade lifespan.
Customization Flexibility
We tailor colors and specifications to match your project requirements exactly. Whether you need specific dimensions for unique trench widths or particular colors for landscape integration, our manufacturing capabilities deliver precise solutions.
This customization extends to load-bearing requirements and surface patterns. Your drainage system performs exactly as your application demands while maintaining visual harmony with surrounding elements.
Q:Can this grating support vehicle traffic?
A:Yes, our product handles light vehicle loads safely when you select appropriate height specifications. The 40 mm option provides maximum load-bearing capacity for factory lanes and residential driveways. Sidewalk and pedestrian applications work perfectly with all height options.
Q:How does it perform in extreme temperatures?
A:The composite resin material withstands both high heat and freezing conditions without structural changes. It doesn't expand excessively in summer heat or become brittle in winter cold. Your drainage system functions reliably year-round regardless of climate zone.
Q:Will the color fade over time?
A:The resin material maintains its appearance throughout decades of sun exposure. Unlike painted surfaces that require periodic refinishing, our grating retains its original color with no maintenance. Integral pigmentation ensures consistent appearance.
Q:Is special equipment needed for installation?
A:No specialized tools are required. Standard construction equipment handles all installation tasks. The lightweight nature actually simplifies the process compared to metal alternatives that demand lifting machinery.
Q:Can you manufacture non-standard sizes?
A:Absolutely. Our manufacturing facility accommodates custom dimensions based on your specific trench requirements. Provide your measurements and application details, and we'll produce grating that fits perfectly. This flexibility eliminates the compromises you'd face with standard-only options.

Contact our technical team at global@xjy8.com. We'll help you select the perfect configuration for your application requirements for Composite Trench Drain Grating.