
HL Filter PP and PE Water Filter Bag High Food-Grade Liquid Filtration. 30 Years Experience: HL Filter has 30 years of experience in air and liquid filtration with an excellent team. ISO 9001:2015 Certified: Factory is certified and audited under ISO 9001:2015 quality management standards. Food Grade Options: Available in food-grade PP, PE, and Nylon with FDA report passed. OEM and ODM Services: Full customization available including custom labels, samples, and technical drawings. Fast Delivery: Generally delivers within one week based on order quantity. Engineer Support: Engineers available to visit production sites to fix and solve filter issues. Comprehensive Inspection: 100% inspection for finished products including visual and function checks. Standard Compatibility: Filter bags fit all industry-standard bag housings.