RFID High Temperature Anti-Metal Tag 48*30 is an anti-metal electronic tag designed for metal surfaces, achieving optimal performance only when attached to metal. It is suitable for indoor or outdoor environments, offering stable and reliable performance. Constructed with high-temperature-resistant materials and molded in one piece, this product demonstrates exceptional reliability and consistency. It is widely used in applications such as automotive production process management, mold control, and other high-temperature metal environments.