Smart cards have a wide range of applications in our daily lives. For example, our company badges, employee IDs, property owner cards, elevator control cards, parking cards, water meter control cards, and various membership cards provided by merchants are all types of smart cards.

Most cards have a chip embedded inside, while some have externally visible chips. Depending on the identification method of the chip, they can be categorized into contactless smart cards and contact smart cards. Based on the operating frequency of the chip, smart cards are generally classified into low-frequency smart cards, high-frequency smart cards, and ultra-high-frequency smart cards.

Since 2007, Yixun Card Technology has been engaged in the smart card industry, including card production and sales, along with supporting management software and card reading/writing devices. Examples include recharge card systems for the beauty and hairdressing industry, project card management systems for the medical aesthetics sector, supermarket POS management systems, restaurant membership management systems, and VIP card management systems for automotive 4S shops. Over the past decade, the company has served thousands of clients.