In fields such as industrial automation, high-temperature equipment management, and new energy, the high-temperature resistance of IC cards is crucial for ensuring data security and longevity. As an IC card supplier with 16 years of experience in the industry, Shenzhen Jianhe Chengda Technology Co., Ltd. leverages its mature technical expertise and production capabilities to provide a stable supply of high-temperature IC cards that meet the demands of demanding environments, while also offering a diverse range of IC card product solutions.
Currently, mainstream IC cards on the market are divided into five main categories:
• Contact IC Cards: Communicate with devices through metal contacts and are suitable for high-frequency data exchange scenarios such as financial point-of-sale (POS), social security, and healthcare.
• Contactless IC Cards (such as MIFARE Cards): Utilize RFID technology and are widely used in public transportation passes, campus access control, and supermarket membership management.
• Dual-Interface IC Cards: Blend the advantages of contact and contactless IC Cards, supporting both offline and online transactions. They are commonly used in high-security identity authentication applications.
• CPU Cards: Features a built-in independent processor and encryption algorithm, offering strong anti-counterfeiting capabilities. They are commonly used in confidential applications such as government agencies and the military.
• NFC Cards: Support near-field communication and can interact with devices such as mobile phones. They are suitable for IoT applications such as mobile payments and smart tags.
Ordinary IC cards are prone to chip desoldering and data loss in environments above 60°C. Jianhe Chengda's high-temperature IC cards utilize three core technologies to ensure stability:
1. Material Selection: High-temperature resistant PET/PC substrates and high-temperature curing adhesives are used to withstand extreme temperatures of -40°C to 125°C.
2. Packaging Process: Chip soldering utilizes high-temperature reflow soldering technology to ensure solder joints do not debond under prolonged high temperatures.
3. Rigorous Testing: Each batch of products undergoes over 20 tests, including high-temperature cycling and wet-heat aging, to meet industrial-grade environmental standards.
With a 5,000-square-meter production base, a complete "printing-lamination-packaging-die-cutting" production line, and a monthly production capacity of 8 million IC cards, Jianhe Chengda can quickly respond to custom needs and provides a stable supply of high-temperature IC cards for industries such as new energy vehicle manufacturing, steel smelting, and high-temperature equipment inspection.
As a leading domestic IC card supplier, Jianhe Chengda has served over 2,000 system integrators and software developers since its establishment in 2012, with products exported to over 100 countries and regions. The company not only produces high-temperature resistant IC cards, but also customizes cards with special features such as anti-magnetic, waterproof, and chemical-resistant properties to meet specific application requirements. These cards are used in IoT fields such as transportation, security, archive management, and anti-counterfeiting and traceability.
If you have questions about IC card selection or require customization, please contact the customer service staff of Shenzhen Jianhe Chengda Technology Co., Ltd. We provide a comprehensive service, from chip selection to finished product delivery, tailored to your specific usage environment (e.g., temperature range, read/write frequency) and functional requirements (e.g., encryption level, storage capacity), to recommend the most suitable IC card solution.