After years of endeavor, SAG forges itself as the synonym of quality RFID transponders ranging from LF, HF, to UHF. Our product portfolio spans from Card, Keyfob, Tag, Label to NFC sensor-enabled items. Our products help echo the voices of demand from all sectors. We also create transponders for your unique and specialized purpose in the new application scope-IoT and Industry 4.0. Each product category involves our experience, knowledge and advanced technique to shape your concept into a real thing. We well prove ourselves in Access Control, Healthcare, Automation, Logistic, Industrial, Entertainment, and NFC with customers worldwide. We work with our clients in their project-based application by blending our knowledge in material science, understanding on electrical character, and experience on production process. We are specialized in miniaturization, RF fine tuning, on-metal reading, roll-to-roll metal label, and high tempt PET card. SAG is your one-roof store for RFID transponders.