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Dense long-strip drainage hole design improves drainage rate per unit area, helping quickly drain road/area water;
The hole shape filters common debris (e.g., fallen leaves, small garbage), reducing the probability of drainage outlet clogging.
SMC composite material has good resistance to humid, mild-corrosion environments, with an expected service life of over 18 years under proper use;
The surface material is not easy to adhere to sludge, making daily cleaning and maintenance relatively convenient.
Non-metallic material has no recycling value, which can alleviate the theft issue of traditional cast-iron water grates to some extent;
Weighing about 12kg (vs. ~25kg for the same-sized cast-iron water grate), it can be installed/cleaned by one person, reducing labor input.
Anti-slip texture (integrated at the edge of drainage holes) reduces the slipping risk of pedestrians and non-motorized vehicles in wet conditions.
| Parameter | Specification | Description |
|---|---|---|
| Product Size | 600×300mm (Rectangular) | Common matching size for drainage scenarios |
| Material | SMC/FRP glass fiber-reinforced composite | Adapted to humid/corrosion scenarios of drainage applications |
| Recommended Load | ≤5T | Suitable for pedestrians and non-motorized vehicles |
| Structural Design | Dense long-strip drainage holes + anti-slip texture | High drainage efficiency + passing safety guarantee |
| Contact Info | jschangan111@gmail.com (customizable logo) | Manufacturer contact email |
| Applicable Environment | Municipal branch road drainage outlets, residential community drainage channels, etc. | Resistant to mild humidity and corrosion |
| Service Life | ≥18 years | Actual service life depends on usage scenarios and maintenance conditions |
Municipal branch road roadside drainage outlets
Residential community ground drainage channels
Courtyard/terrace drainage facilities
Small branch road rainwater collection outlets
Commercial community peripheral drainage outlets
| Feature | Chang’an Brand Composite Water Grate | Traditional Cast-Iron Water Grate |
|---|---|---|
| Weight (600×300 size) | ~12kg | ~25kg |
| Drainage Efficiency | High (dense long-strip holes) | Equivalent (requires regular rust cleaning) |
| Anti-Theft Performance | Relatively high | Relatively low (prone to theft) |
| Annual Maintenance Cost | ≤30 RMB (debris cleaning) | ≥200 RMB (rust removal + desilting) |
Clean debris from the drainage outlet and confirm the size compatibility of the support frame with the outlet;
After fixing the support frame, lay the water grate smoothly to ensure it fits the outlet edge;
Conduct a light pressure test to confirm the grate’s stability and avoid loosening or displacement.
Clean debris (e.g., fallen leaves, sediment) from drainage holes every 2 weeks to keep drainage unobstructed;
Check the fit between the grate and the support frame monthly to avoid displacement and gaps;
No additional anti-corrosion treatment is required. If damaged, send an email to jschangan111@gmail.com to contact the manufacturer for replacement coordination.
With over 10 years of composite water grate production experience, its products have passed relevant certifications for municipal drainage facility materials;
Supports customization of sizes, drainage hole layouts, and logos to meet different drainage scenario needs;
Delivery service + basic installation guidance are available for bulk orders, ensuring the operation efficiency of drainage facilities.
Q1: What is the recommended load of this water grate?
A: ≤5T, suitable for the passage of pedestrians and non-motorized vehicles.
Q2: Can other sizes of water grates be customized?
A: Yes, customization of sizes in the 400-800mm range is supported (specifics can be discussed with the manufacturer).
Q3: How to inquire about procurement?
A: Directly send an email to jschangan111@gmail.com for pricing and details.
