Rust-Free UV-Resistant Lightweight Drainage Channel Grate and Trench Drain Cover for Outdoor Rainwater Drainage
Rust-Free Drainage Channel Grate
,UV-Resistant Trench Drain Cover
,Lightweight Drainage Channel Grate
Guangdong Wanquan Construction Technology Co., Ltd. presents our Lightweight Polymer Drainage Channel Grates, designed specifically for outdoor rainwater drainage and built around two core strengths: rust-free performance and UV resistance. They deliver efficient, durable drainage solutions for municipal roads, residential communities, commercial plazas, industrial parks, and landscaping projects.
| Model | Inner Width | Outer Width | Total Height | Inner Height |
|---|---|---|---|---|
| U100 | 100 mm | 140 mm | 100–300 mm | Total height − 20 mm |
| U150 | 150 mm | 190 mm | 150–400 mm | Total height − 20 mm |
| U200 | 200 mm | 240 mm | 200–480 mm | Total height − 20 mm |
| U250 | 250 mm | 290 mm | 230–600 mm | Total height − 20 mm |
| U300 | 300 mm | 340 mm | 250–600 mm | Total height − 25 mm |
| U400 | 400 mm | 465 mm | 300–600 mm | Total height − 25 mm |
Suitable for squares, green belts, roads, surrounding communities, commercial areas, and pools.
The grates are manufactured from premium polymer materials that eliminate the risk of corrosion from the source, maintaining stable performance even in humid, rainy, and chemically aggressive environments. A specially formulated UV-resistant recipe keeps the product from fading, cracking, or deforming under prolonged sun exposure, significantly extending service life and reducing maintenance and replacement costs. Every batch undergoes strict quality inspection to ensure uniform specifications, smooth surfaces, and solid edges, so you receive quality you can trust.
Light in weight yet reliable in strength, each grate can be carried and installed by a single worker, greatly reducing construction difficulty and labor costs. The modular structure flexibly fits different drainage channels, shortening project timelines and improving overall efficiency.
Wanquan is backed by a professional sales team and senior design engineers who provide free product selection advice and drawing-based design solutions. From order placement and production to delivery, we track every step with clear lead times for your peace of mind. We support customization of sizes and specifications to your requirements, and offer timely technical consultation and after-sales support to ensure smooth project completion.
Certificate documentation is available on request for project submission and compliance review.
Packaging: plastic film + wooden pallet.
1. Can I request to change the form of packaging and transportation?
Yes. We can change the form of packaging and transportation according to your request, but you will bear the costs incurred during this period and the spreads.
2. Can I request to advance the shipment?
It depends on whether there is sufficient inventory in our warehouse.
3. Can I have my own logo on the product?
Yes. You can send us your drawing and we can make your logo, but you will bear the cost.
4. Can you produce the products according to my own drawings?
Yes, we can produce the products according to your drawings to best satisfy your requirements.
5. What are your terms of payment?
T/T and Alibaba Trade Assurance are available, offering full protection for your orders.
6. Do you accept custom design on size?
Yes, if the size is reasonable.
7. What transportation methods do you offer?
Transportation is available by DHL, UPS, EMS, FedEx, SF, by air, and by sea.
Whether for new construction or renovation projects, choosing Wanquan's Lightweight Polymer Drainage Channel Grates means choosing reliable quality and attentive service. We welcome your inquiries and look forward to building high-quality drainage projects with you.
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