
Nano Fiber Pm2.5 Window Screen 100 135 200 Mesh Black and White Screen Waterprooing Rain Proofing Airness Home Window Screen. Nano Fiber PM2.5 Filtration: Effectively blocks haze, dust, pollen, and tiny insects while maintaining ventilation. Comprehensive Weather Resistance: Waterproof, rain-proof, acid resistant, alkali resistant, and suitable for high and low temperatures. Flexible Customization Options: Supports full customization, minor customization, and flexible customization from samples or designs. Diverse Mesh and Size Options: Available in 100, 135, and 200 mesh with widths from 1m to 52m and lengths up to 200m. Free Sample Availability: Provides 1 square meter of free sample material for quality verification. SGS Certified Quality: Product meets international safety and quality standards verified by SGS certification. Fast Lead Time: Production completed within 15 working days during both peak and off-peak seasons. OEM and ODM Services: Full OEM and ODM services available for custom branding and design requirements.