ReadFind IoT,a company specializing in RFID tags and RFID+X transponder design & manufacturing will participate in the WIoT Tomorrow Expo in Wiesbaden,Germany.
ReadFind IoT,a company specializing in RFID tags and RFID+X transponder design & manufacturing will participate in the WIoT Tomorrow Expo in Wiesbaden,Germany.
Oct 20, 2025

ReadFind is a well-known RFID tags manufacturer in China, will participate in a 2-day international exhibition in Wiesbaden Germany on Oct 22nd-23rd, showcasing its latest series of RFID+X Transponder solution and leading the industry’s technological progress.


RFID+X Tranponder Assembly ODM/OEM Business Overview

Most RFID products only offer item identification functionality, that means only single RFID chip on each transponder. In fact, RFID with more functions has outstanding advantages like temperature, humidity and more status data sensing with a scan.

Sometimes, RFID transponder needs to bond additional component likes Capacitor to get better RF performance. To apply multi-component likes Cap, LED, Sensor onto PET antenna roll by flip chip bond process is big challenge for most makers.

At ReadFind IoT, we have rich experiences to develop and assembly RFID chip with multi-component onto roll antenna. We call it as RFID+X transponder assembly!

RFID+X Technology is an innovative solution that deeply integrates traditional RFID tags with electronic components such as sensor, LED, capacitor etc. Through the co-design of chips, antennas, and peripherals, it transforms tags from "one-way data carriers" into underlying perception units in IoT applications capable of "environmental sensing + interactive feedback."



  • Perception Layer:Unique electronic identification; integrates sensors(e.g., temperature, humidity, pressure) to collect real-time environmental data.
  • Communication Layer: RFID chips and antennas enable wireless data transmission(UHF/HF/NFC)
  • Interaction Layer: Dynamic LED display, capacitive touch feedback, and energy harvesting modules.
  • Passive Power Breakthrough:Utilizes RF energy harvesting technology to power sensors and LEDs without external power sources.

RFID+X Transponder

  • RFID Chip+LED
  • RFID Chip+Capacitor
  • RFID Chip+Sensor







Our Service


  • RFID+X Transponder product design with quick prototyping.
  • End-to-end manufacturing service from process plan to production control
  • Professinal quality management with efficient service support


Product Form Factor


  • Adhesive Label: Flexible, suitable for a wide range of applications
  • FPC Tag: Flexible, high reliability
  • Rigid Tag: High Reliability, suitable for outdoor use

Product Catalog