Q1: Are these cards compatible with existing Vingcard systems?
A: Yes. No hardware upgrade required.
Q2: How to handle lost cards?
A: Deactivate instantly via backend; new cards activate in 10 seconds.
Q3: Can complex graphics be printed?
A: High-resolution CMYK supports 0.1mm line width and gradients.
Q4: Do they work in wet environments?
A: IP54-rated against splashes; sealed chip encapsulation.
Q5: What is the minimum order quantity?
A: 500 units per order, delivered within 3-5 business days.