
Quartz Sand for Water Treatment Material Silica Sand Filter Media. High Purity SiO2 Content: SiO2 content reaches 99.9%, significantly exceeding the 85% water treatment standard. Customizable Specifications: Available in 0.5-32mm sizes, with full customization options for customer requirements. Low Breakage Rate: Sum of breakage and wear rate is less than 0.35%, ensuring long-lasting filter performance. Free Sample Testing: Free samples provided for quality testing before placing any orders. Direct Manufacturer Sales: Factory direct pricing eliminates middlemen costs, offering better value and quality control. Fast Lead Time: Standard lead time is 1-2 weeks, with stock available for small quantity orders. ISO Certified Quality: Manufactured under ISO9001:2015, ISO45001:2018, and ISO14001 management systems. High Production Capacity: Annual capacity of 40,000 tons for activated carbon, 60,000 tons for ceramsite, and 100,000 tons for sea sand.