4-inch hollow fiber ultrafiltration membrane filter element for general tap water filtration
Crafted from premium materials with expert workmanship, this product features a robust, durable design and reliable performance. It offers practicality, easy installation, and energy efficiency, making it suitable for diverse applications. Built to strict industry standards, it delivers high quality and exceptional value—perfect for everyday use and large-scale commercial procurement.
Product Details
Product Advantages
- High Retention Precision: Made from high-quality PVDF with uniform pore size, it effectively retains suspended solids, colloids, bacteria, and large-molecule organic compounds, delivering superior effluent quality.
- Strong stain resistanceThe hydrophilically modified membrane surface resists pollutant adsorption, maintains a slow rise in operating pressure differential, exhibits excellent cleanability, and offers a long service life.
- High throughput, low-pressure operationAchieves stable high flow at lower pressure with low energy consumption and cost-effective operation.
- Acid- and alkali-resistant; oxidation-resistantResistant to standard chemical cleaning agents; wide pH range and excellent chemical stability.
- Sturdy construction, easy installation: Standard 250 series size; reliable end-cap sealing; available for single or modular installation with easy maintenance.
- Cost-effective, Locally DevelopedReplaces imported brands with performance matching global leaders at a more competitive price.
Product Applications
Product Specifications
About Us
OSHINAS is an international brand under Quanzhou Soai Membrane Technology Development Co., Ltd., specializing in the R&D, manufacturing, sales, and technical services of membrane separation technology and water treatment environmental protection equipment. Founded in 2004 and headquartered at the Fujian Quanzhou Economic and Technological Development Zone, the parent company is a national-level technology-based small and medium-sized enterprise and high-tech enterprise with nearly 20 years of expertise in the membrane industry and full-chain integration capabilities.
The company offers core products including self-developed hollow fiber ultrafiltration, microfiltration, nanofiltration, and reverse osmosis membranes. Constructed from materials such as PVC, PVDF, and PAN, our solutions are widely used in drinking water purification, industrial water treatment, reclaimed water reuse, biomedical applications, food and beverage processing, and wastewater treatment. Guided by the philosophy of "Purifying Life, Purifying Water," we leverage technological innovation to deliver high-performance, energy-efficient, and eco-friendly water treatment solutions to customers worldwide. Our products are exported globally, serving markets across Southeast Asia, the Middle East, Europe, and North America.