Wuxi Fofia Technology Co., Ltd.

Based in Wuxi, China, Wuxi Fofia Technology Co., Ltd. currently lists five active products in its catalogue. The company focuses on electronic cards and card reader technologies applied to animal identification. Its offerings belong to HS Chapter 85 for electronic equipment and HS Chapter 90 for measuring and testing instruments, which are common classifications for RFID transponders and scanners. The product portfolio includes microchips, scanners, and ear‑tag readers designed for pets, cattle and sheep. All items are manufactured in China and are positioned for international export.

The catalogue contains Animal Pet Identification Microchips and a specific 1.4 × 8 mm Pet ID Microchip, both passive RFID tags for companion animals. It also lists an RFID Animal Pet ID Scanner and an RFID Animal Ear Tag Stick Reader, which are handheld devices used to read the microchips or ear tags. The final product is an RFID Electronic Ear Tag intended for cattle and sheep, typically attached to the ear for herd management. Each product is described without reference to proprietary standards, but they align with industry frequencies of 134.2 kHz for low‑frequency animal tags. The five items collectively address identification and traceability needs across the pet and livestock sectors.

The Animal Pet Identification Microchips are passive low‑frequency RFID transponders, most commonly compliant with ISO 11784/11785 and operating at 134.2 kHz. Standard dimensions for pet microchips range from 2 × 12 mm to 4 × 24 mm; the 1.4 × 8 mm variant listed is a miniaturized size used for very small animals. Typical performance specifications include a read range of up to 10 cm, a glass encapsulation thickness of 0.5 mm, and a read accuracy of ≥99 % under normal conditions. The RFID scanners and stick readers are handheld devices that usually supply a 3.7 V battery, offer a detection distance of 5 - 15 cm, and support ISO‑compatible data formats. Ear tags for cattle and sheep are made of durable polymer or metal, often rated for at least 5 years of outdoor exposure and resistant to UV and moisture.

In the broader market, RFID animal identification products are shipped in anti‑static bags or moisture‑proof cartons, with 1,000‑piece pallets fitting a 20 ft container. Buyers frequently request CE or FCC test reports, ISO certification copies, and a sample chip for frequency verification before placing bulk orders. Quality control often includes ultrasonic welding integrity tests and corrosion resistance checks for ear‑tag housings. The industry also monitors compliance with local animal welfare regulations that may dictate tag size or placement.