OTP Smart Card: 2mm Thick Visual OTP Smart Card Payment Function Replaces POS Machine

2mm thick collection and payment function visual smart card replaces POS machine standby collection and payment function

OTP Smart Card Introduction: Heyang technology's financial visual OTP smart card (digital currency Hard Wallet) small card has POS functions: transfer, consumption, balance query, instruction recognition, etc. after the OTP smart card contains ble, NFC, MCU and other chips, the thickness is only 2.2mm. Among similar products, the thickness occupies the thinnest size in the market, and adopts self-developed glue and cold pressing technology, Customize the card thickness at 0.84-3.0mm to realize the functions of ink screen information display, fingerprint operation and multi password key operation; The product can adopt the low-power built-in lithium battery scheme to realize multi-mode selection such as solar charging, wireless charging or magnetic absorption charging.

OTP Smart Card Sealing Process: Packaging PCBA into OTP smart card has been a technical difficulty in the smart card industry for many years. The high-temperature melting PVC method used in the traditional smart card manufacturing process can no longer meet the PCBA circuit board business card printing. The high temperature of the traditional process will lead to problems such as lithium battery failure and component damage. Heyang technology began to establish a special scientific research team in 2014, Tackling the PCBA card sealing technology, through continuous research, we have developed the relevant technologies and equipment for PCBA card sealing and the corresponding glue formula. Using the PCBA card sealing technology achievements of Heyang for many years, we have successfully encapsulated the ultra-thin lithium battery, chip, solar panel, fingerprint, ink screen and other components or modules with high performance, high reliability and flat appearance at room temperature The daily production capacity of high-end smart cards that meet the bending test standards has reached 20000-30000 PCs. with the continuous efforts of Heyang, the production capacity, process and performance have been gradually improved and improved.

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