High-Performance Aramid Ud Bulletproof Fabric Sheet for Safety. Unidirectional Construction: Yarns lie parallel for maximum strength and minimum weight protection. Water and Sunlight Resistant: Performance remains stable without special protection against elements. Versatile Applications: Suitable for helmets, vests, plates, shields, and explosion-proof blankets. OEM and ODM Services: Full customization, minor customization, and flexible options available. ISO and GJB Certified: Holds ISO 9001-2008 and GJB9001B-2009 quality management certificates. National Defense Proven: Successfully used in Shenzhou spaceships and amphibious tank systems. 100% Finished Product Inspection: Strict visual and functional inspection by 41 dedicated QA/QC inspectors.