Import Contactless Smart Card — Buy in Bulk from Supplier in China

The Contactless smart card offered by Shenzhen Kaisere Technology Co., Ltd. is a battery‑free proximity card that operates at 13.56 MHz. It is available in two memory configurations: Mifare Classic 1K with 1 KB EEPROM and Mifare Classic 4K with 4 KB EEPROM, both fully compatible with existing MIFARE infrastructures. The cards follow ISO 14443A and provide true anti‑collision, allowing reliable reads at distances up to 10 cm. Packaging is supplied as 200 cards per box and 2 000 cards per carton, with each carton weighing 27.5 kg.

Standard smart cards are produced from PVC substrate, measured at 85.60 mm × 53.98 mm with a thickness of 0.76 mm, dimensions that fit most card readers and dispensers. Typical operating temperature ranges from - 20 °C to 70 °C and the cards can endure up to 10 000 read/write cycles. The Mifare Classic family remains the industry benchmark for secure, low‑cost access control and fare collection. Kaisere’s production line also supports I‑code SL2, Ultralight, Desfire and other MIFARE variants, giving buyers flexibility across applications.

These cards are commonly used for public transportation ticketing, building access control, event management and cashless payment systems. Importers should verify the required memory size, ISO compliance and request a functional sample before committing to bulk volumes. Trade terms typically involve bulk cartons, with the buyer confirming the minimum order quantity, lead time and preferred Incoterm such as FOB Shenzhen. Payment methods such as a confirmed letter of credit are advisable to protect both parties in the transaction.

Shenzhen Kaisere Technology Co., Ltd. is registered at 15 Floors, Zhongzhen Da Sha No.68 Luofang Nan Lu, Luohu Qu, Shenzhen, Guangdong, China. The company is listed as an imported tier supplier with a harbor trust tier on the platform, and its response rate is recorded as 0 %, indicating no recent replies to enquiries. Kaisere focuses on the design and manufacture of contactless smart cards that target MIFARE‑compatible markets. Their product catalogue includes classic Mifare families as well as newer ICs such as I‑code SL2 and Desfire variants.

Production capacity is demonstrated by packing 2 000 cards per carton with a total gross weight of 27.5 kg, suggesting a mature assembly line. The supplier states that the cards operate without an internal battery and support true anti‑collision, features valued by access‑control system integrators. While the platform data does not disclose specific certifications, buyers can request compliance documentation directly from the company. Kaisere’s focus on MIFARE technology positions it as a niche provider for organisations needing reliable proximity cards.