Usually, a standard card is an internationally standardized card with dimensions of 85.5mm × 54mm × 0.76mm.

Nowadays, due to individual needs and technological advancements, card printing is no longer limited by size, leading to the emergence of various non-standard cards. Among them, shapes such as rectangular and circular are often referred to as "alien cards". Relatively speaking, the production process of "alien cards" is more difficult than that of ordinary standard cards. Common non-standard cards are often used in chest cards or as access control identification cards.

The non-contact IC card with crystal dropper shaped card is shown in the figure below. This card is also known as mini card, shaped card, micro card, or tag card. It has excellent characteristics such as waterproof, moisture-proof, corrosion-resistant, anti-static, anti vibration, and anti bending.

Card size: 55 mm x 27 mm
Card based material: PVC
Response frequency: 125KHz, or 13.56MHz
Production process: capable of offset printing, screen printing, inkjet coding, hot stamping, creating raised codes, and personalized image processing

Chip model: Crystal dropper shaped card non-contact IC card can choose imported IC chips (Philips, ATMEL) or domestic IC chip manufacturers (compatible products of Shanghai Fudan Microelectronics Smart Card Company or Shanghai Beiling Smart Card Company). Production: Mifare One/Mifare1/M1 card S50, S70, ULtra light, also available in I-CODE II, EM4100, EM4102, T5567, EM4469

Application scope: Public transportation parking, identity authentication, attendance system, tickets, one card payment, product identification, hotels, restaurants, saunas, KTVs, cinemas, entertainment cities, hospitals, pharmacies, clinics, chain pharmacies, shopping malls, supermarkets, retail stores, mass retailers, banks, securities and finance, municipal government, industry and commerce, tourism and exhibition halls, telecommunications, beauty and fitness clubs, cultural and entertainment performances, speeches, concerts, etc

Application type:
Membership card, public transportation IC card, social security card, medical card, medical insurance card, campus card, consumption card, one card, employee card, attendance card, recharge card, stored value card, prepaid card, gas card, VIP card, gold card, silver card, VIP card, authorization card, charging card, parking card, dining card, points card, discount card, discount card, counterfeit card, student card, ID card, outpatient card, payment card, promotion card, employee ID card, discount card, door lock card, access card, commemorative card, securities card, scenic spot ticket card, exhibition ticket card, user code card, identity recognition card, data record card