RFID Tag Solution
Accurate Asset Tracking and Strength Durability with SAG Tags
SAG delivers reliable RFID tag solutions tailored for diverse industries, combining expert consultancy, robust engineering, and proven quality to solve complex tagging challenges and enable smarter, more efficient operations.
Co-build with SAG
Consultancy with Expert Guidance
At SAG, our consultancy goes beyond recommendations—we dive deep into your application challenges to craft high-performing RFID tagging strategies. Whether it's harsh environments, metal surfaces, or space constraints, our R&D team draws on deep industry experience and hands-on application knowledge to evaluate feasibility, simulate performance, and recommend the right tag structure from the start. From concept to deployment, we work side by side with clients to transform unique use cases into scalable, high-performance RFID solutions—reducing trial cycles and accelerating time to market.
Product Portfolio for Diverse Applications
We offer a broad range of RFID tag solutions, engineered not just for durability—but for real operational challenges. Our product series are built to meet application-specific requirements across size, temperature, and chemical resistance:
．Tracking Tools and Instruments from the Inside: Compact, embeddable tags are designed for space-limited tools, medical devices, and industrial components—enabling full traceability without compromising product design.
．Reliable Performance in Harsh Environments: From autoclaves to radiation, our tags withstand repeated high-heat exposure in medical, lab, and industrial settings—ensuring traceability, hygiene, and compliance.
．Chemical-Resistant Identification: In environments with acids or alkalis, our tags maintain structural integrity and RF performance—supporting reliable tracking to optimize industrial workflows.
．Tracking Tools and Instruments from the Inside: Compact, embeddable tags are designed for space-limited tools, medical devices, and industrial components—enabling full traceability without compromising product design.
．Reliable Performance in Harsh Environments: From autoclaves to radiation, our tags withstand repeated high-heat exposure in medical, lab, and industrial settings—ensuring traceability, hygiene, and compliance.
．Chemical-Resistant Identification: In environments with acids or alkalis, our tags maintain structural integrity and RF performance—supporting reliable tracking to optimize industrial workflows.
Certified Excellence in Manufacturing
At SAG, we offer a fully in-house manufacturing process — from design and engineering to mass production—ensuring consistency, reliability, and precision at every stage. Our self-developed micro plastic injection machine enables compact RFID tag designs without compromising signal performance, making them ideal for space-constrained applications. We support versatile attachment methods—including adhesive mounting, tight-fit housing, and lock-in designs—to meet various installation and surface challenges. Every tag undergoes automated inspection and comprehensive mechanical and environmental testing, reinforcing our commitment to high quality assurance. With vertically integrated capabilities, we accelerate project timelines and ensure every solution is optimized for real-world durability and performance.
That is to say, SAG is ready to support your success.
That is to say, SAG is ready to support your success.
Co-build with SAG
Consultancy with Expert Guidance
Our custom-designed antennas optimize specific frequencies and dimensions, ensuring seamless RFID integration across diverse environments.
By addressing challenges like metal surfaces, liquids, and cross-interference, we enhance read accuracy and operational efficiency—even in demanding scenarios such as laboratories, where multiple interference factors may occur simultaneously.
Additionally, our labels can incorporate security cuts for tamper-evident functionality, helping users easily identify product integrity and usage status.
By addressing challenges like metal surfaces, liquids, and cross-interference, we enhance read accuracy and operational efficiency—even in demanding scenarios such as laboratories, where multiple interference factors may occur simultaneously.
Additionally, our labels can incorporate security cuts for tamper-evident functionality, helping users easily identify product integrity and usage status.
Product Portfolio for Diverse Applications
We offer a broad range of RFID tag solutions, engineered not just for durability—but for real operational challenges. Our product series are built to meet application-specific requirements across size, temperature, and chemical resistance:
．Tracking Tools and Instruments from the Inside: Compact, embeddable tags are designed for space-limited tools, medical devices, and industrial components—enabling full traceability without compromising product design.
．Reliable Performance in Harsh Environments: From autoclaves to radiation, our tags withstand repeated high-heat exposure in medical, lab, and industrial settings—ensuring traceability, hygiene, and compliance.
．Chemical-Resistant Identification: In environments with acids or alkalis, our tags maintain structural integrity and RF performance—supporting reliable tracking to optimize industrial workflows.
．Tracking Tools and Instruments from the Inside: Compact, embeddable tags are designed for space-limited tools, medical devices, and industrial components—enabling full traceability without compromising product design.
．Reliable Performance in Harsh Environments: From autoclaves to radiation, our tags withstand repeated high-heat exposure in medical, lab, and industrial settings—ensuring traceability, hygiene, and compliance.
．Chemical-Resistant Identification: In environments with acids or alkalis, our tags maintain structural integrity and RF performance—supporting reliable tracking to optimize industrial workflows.
In-house RFID Label Manufacturing
At SAG, we offer a fully in-house manufacturing process — from design and engineering to mass production—ensuring consistency, reliability, and precision at every stage. Our self-developed micro plastic injection machine enables compact RFID tag designs without compromising signal performance, making them ideal for space-constrained applications. We support versatile attachment methods—including adhesive mounting, tight-fit housing, and lock-in designs—to meet various installation and surface challenges. Every tag undergoes automated inspection and comprehensive mechanical and environmental testing, reinforcing our commitment to high quality assurance. With vertically integrated capabilities, we accelerate project timelines and ensure every solution is optimized for real-world durability and performance.
That is to say, SAG is ready to support your success.
That is to say, SAG is ready to support your success.
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At a Glance
HF Embeddable Tags
With a compact form factor, embeddable tags fit seamlessly into space-constrained products while maintaining durability and performance. Ideal for tool tracking, medical instruments, industrial equipment, and brand protection, they deliver reliable performance in harsh environments and extreme temperatures—providing secure, space-efficient identification where it matters most.
25 x 75 UHF Metal Label
25 x 75 UHF Metal Label (Roll to Roll) provides superior reading performance while offering higher data transfer speeds. It is suitable for asset management and inventory control.
18 x 35 HF Metal Label
To fulfill various requirements in RFID market, SAG consistently create and provide more options of RFID transponders for worldwide customers. Now, SAG is pleased to release a new format of HF Inlay / Label which is available with NXP NTAG213, MIFARE Ultralight & ICODE SLIX chips at present.
NFC Ferrite Tag 0503
0503 (size in 5x3mm) Ferrite Tag features its small and compact size. It can be embedded to an item to instantly empower it with NFC function.
Molding Tag
Molding Tag is a compact, hassle-free solution—ideal for adding RFID to electronic devices or small items with narrow space.
M7 Plug Metal Tag
M7 Plug Metal Tag, shaped like an M7xP1.0mm bolt, is designed to screw into threaded metallic objects and work with inductive couplers.
PCB Tag
PCB Tag features its flexibility and availability in different sizes. In its preliminary format, PCB Tag can fit into items by insert molding process.
UHF Tags
From overmolded industrial tags to flexible on-metal options, our UHF lineup supports logistics, asset tracking, RTIs, and tool management—ensuring durable and consistent performance in demanding environments.
MetalEvo
MetalEvo’s slim design fits narrow structures. With versatile mounting options and durable housing, it performs reliably on metal surfaces and withstands harsh outdoor environments.
Brick Mini Metal Tag
Powered by NXP UCode 8/9XM, this RAIN RFID Overmolded Brick Metal Tag fits small spaces while providing superior reading performance for its size.
Brick Metal Tag – PPS
Overmolded Brick Metal Tag-PPS is a RAIN RFID (UHF) tag built with durable PPS plastic, delivering reliable performance in extreme or chemically harsh environments.
Square Metal Tag
This tag features its global band with robust housing for on-metal applications such as returnable containers and reusable logistics assets.
HF Tags
With versatile formats including cable tie, stick-on, and screw-mount designs, these tags integrate easily into tools, machinery, cables, and reusable assets. Compatible with HF and NFC standards, they’re ideal for access control, asset authentication, and industrial tracking scenarios.
Cable Tie Tag
Cable Tie Tag fastens items securely for tracking and workflow control. One-time use ensures tamper resistance with NFC support; black version additionally offers UV resistance and laser marking.
Button Tag
Button tag is built with industrial-graded plastic by overmolding process to make it robust. This tag can be applied with a tape or resin molded to an item.
On-Metal Stick Tag
On Metal Stick Tag is built with industrial grade plastic to withstand harsh conditions.
Overmolded Metal Stick Tag
Overmolded Metal Stick Tag (Ø22/30mm) features a slim, robust IP68-rated housing for industrial application. It mounts on metal surfaces via adhesive or a 3.1/5mm central screw hole.
Dual Frequency RFID Label
Powered by em|echo-V chip (EM4425), RAINFC Dual Frequency Label, which operates on both NFC and RAIN RFID (UHF) technologies, provides an application crossover and opens the possibility to apply just one label to fit all use cases in these two domains.
Temp Tracker
Temp Tracker is designed for temperature monitoring and can be managed via mobile phones using NFC (Near Field Communication) technology. It is convenient for a user to read the temperature data and be notified with an alarm when temperature is out of limit. Meanwhile, the thin and flexible label can be easily affixed to a container or product by its adhesive backing.
Specialty RFID Tags
Beyond standard RFID tags, SAG offers a range of specialty tags designed for unique applications and challenging environments. From visual indicators to form-specific designs, these tags demonstrate how RFID can go further—enabling smarter, more interactive, and highly customized solutions.
ECORE Pro
RFID ECORE Pro (Yarn-type Tag) features its flexible and bendable design to be embedded in non-metal items.
Ring Tag
Ring Tag is a groundbreaking RFID solution that attaches creatively to metal items, functioning like an internal retaining ring.
LED Tag
LED Tag is a UHF tag with embedded LEDs for quick item identification, fast searching, and precise product positioning.
53 x 53 UHF Smart Label
For many applications such as item-level tracking, supply chain management and inventory control, the readers always face the challenge of inconsistent tag orientation.
Dual Frequency RFID Label
Powered by em|echo-V chip (EM4425), RAINFC Dual Frequency Label, which operates on both NFC and RAIN RFID (UHF) technologies, provides an application crossover and opens the possibility to apply just one label to fit all use cases in these two domains.
Temp Tracker
Temp Tracker is designed for temperature monitoring and can be managed via mobile phones using NFC (Near Field Communication) technology. It is convenient for a user to read the temperature data and be notified with an alarm when temperature is out of limit. Meanwhile, the thin and flexible label can be easily affixed to a container or product by its adhesive backing.
Case Study
Flexible by Design, Build to Embed
ECORE Pro is a flexible, durable RFID solution embedded in cleanroom garments, proven in Taiwan’s semiconductor industry. It withstands over 100 industrial laundry cycles while enabling real-time, item-level tracking that boosts productivity by 45% and reduces processing time by 48%. This innovation transforms manual garment management into a fully automated, data-driven system—ideal for harsh environments requiring precision and comfort.
RFID Tag Solution
Different form factors to go with your applications
Hard tags are ideal for applications under environment with harsh conditions such as high/low temperature,humidity or metallic interference. We offer hard tag in various sizes and designs to be affixed to a variety of surfaces.
