Metal card making materials including: light alloy (about 10g), titanium alloy (about 16g), High-grade stainless steel (about 30g), gold (about 80g), metal-wood grain composite card (about 15g).

The technical types mainly involved in the production of metal cards: mechanical engraving, laser engraving, etching, diamond embedded, plating, brushing, printing, sandblasting, anodizing, 3D printing.

The types of card surfaces include brushed metal, anti-fingerprint matte black, glossy, mirror plating, sandblasting textured surface and other special textured surfaces.

The functional types of metal cards include dual interface cards, contact cards, contactless cards, and magnetic stripe cards.