13.56Mhz Mifare 1k の厚いカード
13.56Mhz Mifare 1k の厚いカード in clamshell format — a 1.8 mm ABS-shell RFID access token for gated-community door access, factory shift attendance, warehouse operator ID, delivery driver dock access, and municipal-facility lanyard programmes. ISO/IEC 14443 Type A on NXP MIFARE Classic 1K (or Fudan FM11RF08 for cost-optimised volumes above 5,000 pcs). Two ABS half-shells ultrasonic-welded at 20 kHz over the entire perimeter — no adhesive, no water-ingress path, drop-survival 99%+ at 1.5 m onto concrete over 100 drops. Standard 3 mm keychain hole for lanyard or reel attachment. Custom Pantone shell to ΔE ≤ 2.0. Shenzhen manufacturer since 2008, MOQ 100 pcs, free 10-piece sample kit in 5–7 business days. HS 8523.52.
