
Hot Sale ISO14443A Mf DESFire EV4 2K 4K 8K NFC RFID Card. Customized Size and Shape: Available in standard credit card size or customized irregular shapes. Customized Thickness: Options include standard 0.84mm or customized thickness. Multiple Printing Options: Supports silk-screen, CMYK, laser printing, and various special crafts. Diverse Chip Technologies: Features ISO14443A MF Desfire EV4 chips with 2K, 4K, and 8K capacities. High Frequency Support: Operates at 13.56MHz for reliable non-contact data transmission. Factory Direct Pricing: Manufacturer with trading department offering competitive factory prices. Fast Delivery Service: Samples delivered in 1-7 days; bulk orders in 7-15 days. Full Quality Guarantee: 100% QC inspection with replacement policy for defective products.