
Water Treatment 8 Inch Bw 4040 8040 Reverse Osmosis RO Membrane. World-Leading Raw Materials: Adopts flat sheet materials like FilmTec and Dupont for stable performance. Extended Service Life: Designed for stable operation under TDS 2000ppm to 5000ppm feed water. Comprehensive Quality Testing: 100% vacuum test and over 2% water test performed before packing. OEM Label Customization: Products support customized labels and logos for branding. Experienced Engineering Team: Professional engineers with 20 years of industry experience. ISO 9001 Certified: Manufacturing process certified with ISO 9001 and ROHS test reports. Sample Availability: One sample is available for trial before bulk purchase. Flexible Production Capacity: Annual capacity over 3,000,000 pcs with two factories in China.