ID card production professional manufacturers, the country's leading smart card production factory, a decade old brand card manufacturers, ID cards 
 Quality, on time delivery. Global delivery - the Lijia production ID card, smart card manufacturers - Germany Hui fabrication 

 System-card ID card, RF IC card, contactless ID cards, ID cards, ID, smart cards, do card 

 Decade old brand card manufacturers - 
 De Hui card system is the leading domestic ID card smart card production factory, specializing in the production of ID cards, radio frequency IC card, contactless ID cards, ID cards, smart cards. Support for global logistics. Quality goods on time. Global shipments. Contact IC card, also known as proximity cards, was born in the early 1990s, due to the presence of a magnetic card and contactless IC card incomparable advantages, so that one come out, they immediately drew widespread attention, and used widely at an alarming rate. 

 Non-contact IC card by the IC chip, the sensor antenna, and fully enclosed in a standard PVC card, the exposed parts. Non-contact IC card reading and writing process, usually by non-contact type IC card reader via radio waves to complete the read and write operations. 

 Non-contact type IC card itself is a passive body, when the reader to read and write the card reader signals overlay composed of two parts: one part is a power signal, the signal received by the card, with its own the L / C resonance, producing an instant energy to supply the chip. The other part is a combination of data signals, commanding chip to complete the data, modify, store, and returned to the reader. Formed by the non-contact IC card reader systems, hardware architecture or operating process has been greatly simplified, and the help of advanced management software, the offline mode of operation, the process of reading and writing data easier. 
 The TK4100 card products are mainly attribute index 
 Product Name: TK4100 
 Chip type: domestic TK4100 
 Storage capacity: 64bit 
 Operating frequency: 125KHZ 
 Read Distance: 2-15cm 
 Endurance: 
 Dimensions: ISO standard card / thick card 
 Packaging materials: PVC, ABS, 
 Typical applications: identification, time and attendance systems, access control systems, and property logo 

 Details: 
 Domestic 4100 Wireless RF chip, the use of advanced chip packaging technology, good solutions can be used as a non-contact card applications. Discount printing services and for the application environment shaped cards. Can be used in the identification, time and attendance systems, access control systems, property identification, process control, business card system, parking, logistics, animal identification, identification, identification of goods, industrial automation, conference attendance, electronic tags, supermarkets, warehouse management , personnel management, security systems, medical institutions, and so on. 


 Chip: TK4100 
 Operating frequency: 125KHZ 
 Sensing distance: 8-20cm 
 ID thick card: the thickness of 1.8mm, standard card size is the most economical RF card with ID number with a portable hole, can be screen printing LOGO text information; 
 Standard thin card: thickness of 0.9mm, standard size, you can offset printing, screen printing, printing photos; 
 Typical applications: Patrol System, Attendance System, access control systems, card systems, etc. the field of radio frequency identification 
 Introduction of ID cards: 
 ID card is THRC12/13 read-only non-contact card, which rely on the reader sensing power supply and read the unique card number is stored in the EEPROM chip, the card number in front of the seal card write-once sealed card can not be changed. Passive and avoid contact with the two most prominent feature of the chip RF interface circuit is a key core technology, it received from the reader radio frequency energy to generate power and clock chip, and the amplitude modulation and phase shift keying and load technologies such as wireless communication between the card and card reader. The non-contact ID card with easy to operate, fast, reliable and outstanding advantages, access to a wide range of applications. 
 Office Address: Gushu Town, Bao'an District, Shenzhen, Nanchang, Takehiro Industrial Zone, Building F, 7th floor north side of 

 Company: Shenzhen Tak Fai Smart Card Technology Co., Ltd. 

 Contact: Miss MA 

 Global Hotline 0755 -83,817,588 

 Advisory QQ: 1,603,651,965 (plus QQ please indicate the source of network) 

 Company URL: http:/www.szdehui.com.c,