OTP Smart Card: Cold Pressing Vision OTP Smart Card 1.54 Inch E Ink Electronic Paper Screen

Making visual smart card 1.02 inch / 1.54 inch e-ink electronic paper screen by cold pressing

OTP Smart Card Introduction: Heyang technology's financial visual OTP smart card (digital currency Hard Wallet) adopts the American e-ink electronic paper screen. Its flexible and ultra-thin characteristics bring better experience to the product. The display of personal information, password confirmation and so on are inseparable from the e-ink paper screen of this chemical technology. Using self-developed glue and cold pressing technology, the thickness of the card is customized 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 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.

OTP Smart Card FAQ:

Making visual smart card 1.02 inch / 1.54 inch e-ink electronic paper screen by cold pressing

Q1. Do you have a minimum starting limit for smart cards?

A: Low MOQ, 1pc for sample checking is available.

Q2. What about the lead time?

A: 3-5 days for sample preparation and 10-15 working days for mass production.

Q3. How do you ship the goods and how long does it take to arrive?

A: Ship by DHL, UPS, FedEx or TNT. It takes 3-5 days to arrive. Airline and sea shipping also optional.

Q4. How to deal with orders for integrated packaging of customized smart cards?

A: The customer provides the main components and design schematic diagram. Our company is responsible for PCBA optimization design, main / auxiliary material supply chain recommendation, overall cost budget, PCBA card sealing, and final finished PCBA smart card shipment.

B: The customer has PCBA circuit board and supporting materials. Our company is responsible for PCBA card packaging, electrical performance, reliability and other tests, and the final finished PCBA smart card is shipped.

C: The design idea is provided by the customer, and our company provides a variety of scheme design suggestions. After reaching an agreement, the design and production are carried out, and the final finished PCBA smart card is shipped.

Q5. How to deal with the faulty?

A: Our products are produced in strict quality control system and the defective rate will be less than 0.3%.