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As a U.S. operations manager, you face skyrocketing energy bills and unreliable louvers failing in harsh climates. Our factory-direct FRP evaporative cooler louvers ensure 99% uptime and rapid ROI.
In 2026, U.S. industrial facilities report 37% higher maintenance costs from subpar louvers, per ASHRAE data. Here's what you're up against:
Our evaporative cooler louvers leverage China's advanced FRP supply chain for unbeatable quality at wholesale prices. USP: Powerful factory output, ISO-certified assurance, OEM/ODM design, and high-speed delivery under 14 days to USA ports.
| Parameter | Specification |
|---|---|
| Material | FRP (Fiberglass Reinforced Plastic) |
| Air Velocity | Up to 3.5 m/s |
| Thickness | 50-100mm Custom |
| Temperature Resistance | -40°C to 120°C |
| Certifications | ISO 9001, CE, RoHS |
| Dimensions | Custom (e.g., 1000x500mm) |
Applications: Industrial warehouses, data centers, greenhouses. Request brochure →
Yes, full OEM/ODM with CAD drawings. MOQ 50 units.
7-14 days sea freight to LA/NY; DDP options available.
T/T 30% deposit, L/C, PayPal for samples. Compliant with U.S. import regs.
Fully RoHS, low-VOC; tested for EPA evaporative cooler compliance.
5-year structural; lifetime corrosion guarantee.

Contact us for quote; free samples for qualified buyers.
24/7 WhatsApp, remote install guides, spare parts stock in USA.
Free samples + 10% off first order. 100% money-back if not satisfied. Ships in 7 days.
Privacy assured – See our policy.
"These evaporative cooler louvers are game-changers. Quality rivals U.S. made, half the price. Delivered fast!"
– John D., Ops Manager, AZ
"Custom FRP louvers fit perfectly. 25% energy savings confirmed. Highly recommend Longxuan."
– Sarah L., TX Facility
"Survived extreme heat. Excellent service and quick response. Best wholesale supplier."
– Mike R., CA Warehouse
"OEM design was spot-on. No corrosion after 6 months. ROI in under 90 days."
– Lisa K., FL PlantCustomization can include size, material, structure, surface treatment, color, performance parameters, and packaging based on customer requirements.
Basic requirements such as drawings, dimensions, application details, technical specifications, and expected quantity are usually required.
Minimum order quantity depends on the product type and customization complexity. Please contact us for specific MOQ details.
Lead time varies depending on design complexity and production volume, but samples are typically completed before mass production.





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20 Xingyuan South Street, Zaoqiang County, Hengshui City, Hebei Province, China
Trusted by U.S. Industry Leaders
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Certified Compliant: ISO 9001, CE, RoHS, UL-equivalent for USA markets. View certificates →