
Custom Logo A4 UV Fiber Security Watermark Certificate Paper with Security Thread. Advanced Security Features: Includes UV fibers, security threads, embossed watermarks, and holograms for anti-counterfeiting. Customizable Watermark Designs: Supports one to three tone watermarks, needles carving, and high-definition details. Versatile Fiber Options: Offers visible or invisible fibers with various colors, shapes, and micro-text capabilities. Flexible Thread Integration: Threads can be fully buried or windowed with multiple UV colors and embedded information. Free Design Services: Professional design team creates custom designs at no cost to meet client requirements. Wide Printing Technology: Supports 3D effects, embossing, hot stamping, foil, spot UV, and lamination. Sample Availability: Samples available for review prior to bulk ordering (shipping fee required). Global Shipping Capability: Shipments available worldwide via FedEx, DHL, EMS, UPS, and other trusted couriers.