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Ultrasonic Wire Embedding for Card device, also known as smart card antenna welding machine, smart card spot welding machine, smart card antenna implanting machine, etc., is a professional equipment for smart card embedding.
link:https://www.altrasonicautomation.com/ultrasonic-wire-embedding-machine/ultrasonic-spot-welder-ic-smart-card-welding.html
Ultrasonic Spot Welder IC Smart Card Welding Machine With Digital Generator