洛智维智能科技(深圳)有限公司
Lozavy Intelligent Technology (Shenzhen) Co., Ltd.
Strong Factory20,000 ㎡ FACTORY
Made to OrderOEM / ODM CUSTOM
Fast Delivery3–5 DAY SAMPLING
ISO 9001 · SGSAUDITED QUALITY
Direct Factory·Wide Range
Certified Quality
16+ Yrs R&D Experience
One-Stop OEM/ODM Service

HF Anti-Metal Coin Tag Φ25 mm RFID Electronic Tag

RFID Electronic Tag

Round HF coin tag with a 25 mm diameter and 2.5 mm thickness that stays readable on metal thanks to its isolating ABS body – the coin format is the usual choice for patrol checkpoints. Key Features Φ25 × 2.5 mm coin body fits…

Reads on metal in coin formatLaser logo / serial barcodeNTAG213 or ICODE SLIX

HF Anti-Metal Coin Tag Φ25 mm — RFID Electronic Tag made by LOZAVY in our own factory in Shenzhen, China. Built around a NXP NTAG213 or NXP ICODE SLIX chip, operating at 13.56 MHz, measuring Φ25 × 2.5 mm, moulded in ABS housing with isolating layer, and the minimum order quantity is 1000 pcs. Every unit is 100% RF tested before shipment. Stock samples ship in 1–2 working days, custom samples take 3–5 working days, and mass production runs 7–15 working days after approval. Printing, UID numbering and NDEF encoding are all handled in-house.

Key specifications
Protocol
ISO/IEC 14443-A or ISO/IEC 15693 (chip-dependent)
Frequency
13.56 MHz
Chip
NXP NTAG213 or NXP ICODE SLIX
Capacity
144 bytes (NTAG213) / 1024 bits (ICODE SLIX)
Dimensions
Φ25 × 2.5 mm
Material
ABS housing with isolating layer
Price & orderingQuoted in 24 h
Unit priceOn request
MOQ1000 pcs
Lead time7–15 working days

Factory-direct pricing, quoted within 24 hours. Your unit price depends on chip, material, printing, quantity and packaging — send us the spec and we price it exactly, with no padding.

  • Stock samples free (you cover shipping)
  • Custom samples 3–5 working days
  • Sample fee refunded at USD 10,000
Lychee Liu · +86 15820287644 · Mon–Fri 09:00–18:00 (GMT+8)

Typical Applications

  • Guard patrol checkpoints
  • metal equipment verification points
  • Logistics and warehouse pallet tracking
  • Retail apparel hang tags and inventory
  • Asset and equipment management
  • Anti-counterfeiting and brand protection

Key Specifications

  • ProtocolISO/IEC 14443-A or ISO/IEC 15693 (chip-dependent)
  • Frequency13.56 MHz
  • ChipNXP NTAG213 or NXP ICODE SLIX
  • Capacity144 bytes (NTAG213) / 1024 bits (ICODE SLIX)
  • Data retention10 years, 100,000 write cycles
  • Read rangeUp to 30 mm (reader-dependent)
  • DimensionsΦ25 × 2.5 mm
  • MaterialABS housing with isolating layer
  • ColorBlack or white; other colours in bulk
  • Mounting3M adhesive backing or recess seating
  • WaterproofIP67; sealed against water and dust
  • Storage temp-40 to +85 °C
  • Working temp-25 to +70 °C
  • CertificationNFC Forum Type 2 / ISO 14443-A, RoHS, REACH
  • ApplicationGuard patrol checkpoints, metal equipment verification points
  • Frequency13.56 MHz
  • PrintingLaser logo, serial number, barcode
  • Read / writeRead and write
  • CustomisationSize, chip and colour on request
  • MOQ1000 pcs

How We Compare

  • Supply chain LOZAVY: Own 20,000 m² factory in Shenzhen, China — you audit the real production line Typical market practice: Trading companies resell from unnamed workshops with no audit access
  • RF testing LOZAVY: 100% RF tested before shipment, chip by chip Typical market practice: Batch sampling only, defective rate usually not disclosed
  • Minimum order LOZAVY: From 100 pcs on standard epoxy tags and key fobs Typical market practice: Commonly 500–1,000 pcs for customised NFC products
  • Sampling speed LOZAVY: Stock samples free (you cover shipping), shipped in 1–2 working days; custom samples 3–5 working days Typical market practice: Samples often charged and take 1–2 weeks
  • Customisation scope LOZAVY: Chip, size, shape, printing, UID laser numbering and NDEF encoding in one factory Typical market practice: Printing and encoding often outsourced to separate vendors
  • Sample fee refund LOZAVY: Fully credited back once the bulk order reaches USD 10,000 Typical market practice: Sample fees are usually non-refundable

Round HF coin tag with a 25 mm diameter and 2.5 mm thickness that stays readable on metal thanks to its isolating ABS body – the coin format is the usual choice for patrol checkpoints.

Key Features

  • Φ25 × 2.5 mm coin body fits recessed checkpoint housings
  • Reads on steel; optional NTAG213 or ICODE SLIX chips
  • Laser-engraved logo, serial number or barcode available

Typical Applications

  • Guard patrol and checkpoint systems
  • Metal equipment verification points
  • Shelf and tool board markers
  • Small asset tagging on metal surfaces

Customisation

Size, shape, chip type, face material and printing are all configurable; serial/QR numbering, laser coding and pre-encoding available. Supplied on rolls or sheets; MOQ 1000 pcs.

Order & Samples

Evaluation samples can be arranged in 3-5 working days. The sample fee is fully refunded once your bulk order reaches USD 10,000. Working hours: Mon-Fri 09:00-18:00 GMT+8.

RF & Chip

ProtocolISO/IEC 14443-A or ISO/IEC 15693 (chip-dependent)
Frequency13.56 MHz
ChipNXP NTAG213 or NXP ICODE SLIX
Capacity144 bytes (NTAG213) / 1024 bits (ICODE SLIX)
Data retention10 years, 100,000 write cycles
Frequency13.56 MHz

Physical

Read rangeUp to 30 mm (reader-dependent)
DimensionsΦ25 × 2.5 mm
MaterialABS housing with isolating layer
ColorBlack or white; other colours in bulk
Mounting3M adhesive backing or recess seating

Environment & Durability

WaterproofIP67; sealed against water and dust
Storage temp-40 to +85 °C
Working temp-25 to +70 °C

Compliance & Customization

CertificationNFC Forum Type 2 / ISO 14443-A, RoHS, REACH
ApplicationGuard patrol checkpoints, metal equipment verification points

Additional

PrintingLaser logo, serial number, barcode
Read / writeRead and write
CustomisationSize, chip and colour on request
Need a parameter not listed here? Ask an engineer

What we can customize

Chip & memory
NTAG213/215/216, MIFARE Classic/Ultralight, ICODE SLIX, or your nominated chip.
Size & shape
CR80 standard, custom die-cut shapes, rounded corners, punch holes or slots.
Printing & finish
Offset/screen print, UV varnish, hot foil, laser UID, QR or serial numbering.
Packaging & data
Individual polybag, custom label, pre-encoding, UID list delivered in Excel.

How it works

  1. 1Requirements
  2. 2Sampling
  3. 3Sample approval
  4. 4Mass production
Lead time:Stock samples ship in 1–2 working days · Custom sampling 3–5 working days · Mass production 7–15 working days after approval
Send my customization requirements

Frequently asked questions

What is the minimum order quantity?
It depends on the process and chip. Standard products start from 100 pcs; electronic labels and inlays start from 1,000 pcs. Send us your target quantity and we will confirm the exact MOQ.
Can I get a sample before placing an order?
Yes. Stock samples are free — you only cover shipping, and they ship within 1–2 business days. Custom samples take 3–5 working days and carry a sample fee, credited back in full once your bulk order reaches USD 10,000.
How long does mass production take?
7–15 working days after sample approval for most orders. Larger or multi-process orders are scheduled individually.
Can you print our logo and pre-encode the chips?
Yes. Send vector artwork and we handle printing, UID/laser numbering and NDEF encoding, then ship a test sample for verification.
Which certifications and quality checks do you provide?
Production follows ISO 9001 quality control with full inspection before shipment. Chip compliance documents are available on request.

Still have questions? Send us an inquiry and we reply within 12 hours.