Good Quality Sandproof Louvers; China Made; Fit British Standards

Customized Color Options: Color is explicitly listed as Customized in product attributes.

High Sand & Dust Filtration: S-shaped blades with bottom sand guide channel achieve up to 95% sand control rate.

IP54 Weatherproof Protection: Integrated design prevents rain, snow, sand, and dust infiltration effectively.

Rust-Resistant Aluminum Alloy: Made of Aluminum 6063-T6, ensuring no rust in harsh environments.

Modular & Anti-Theft Design: Modular structure allows quick assembly without welding and meets anti-theft standards.

Low Pressure Drop Efficiency: Energy-efficient aerodynamic design ensures ventilation with minimal pressure loss.

Multi-Industry Application: Suitable for photovoltaic, wind power, data centers, and shipbuilding industries.

Professional Pre-Production Testing: Rigorous sample testing in acoustic lab ensures quality before mass production.