Do you support data pre-encoding or chip locking?

Yes. We can pre-program your provided URLs, digital business cards, or text into the chips before shipping. We can also permanently lock the data so end-users cannot alter it, or leave them unlocked for your own configuration.

Are the NFC chips rewritable? How many times can they be changed?

Yes, the high-quality chips inside are rewritable and support up to 100,000 write cycles with a data retention span of over 10 years. You can easily rewrite them anytime using free mobile apps like NFC Tools.

What is the reading range of the magnet?

The typical reading distance is 1cm to 5cm, depending on the smartphone's NFC reader strength and the environment.

Best Epoxy Qr Code NFC Review Magnet Tag Small Business Increase Reviews

Name: Best Epoxy Qr Code NFC Review Magnet Tag Small Business Increase Reviews
Brand: Shenzhen Xinrunhui Smart Card Limited
SKU: 2303407785

Guangdong, ChinaShenzhen Xinrunhui Smart Card Limited

US$1.10-2.05

500 Pieces

Product specifications

nfc fridge magnet

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Certification

CCC, RoHS, ISO, CE

Shape

Square

Model NO.

nfc fridge magnet

Chip Type

Read/Write

Power Supply Mode

Passive

Usage

Electronic Products

Material

Epoxy/Soft Rubber Magnet/NFC Chip

Product Name

Custom Epoxy Resin Smart NFC Fridge Magnet

Size

Customized Size (e.g., 40X40mm, 50X50mm)

Color

Cmyk / Pantone Full Color Printing

Thickness

2mm - 3mm (Customizable)

Printing

Offset Printing, UV Printing, Silk Screen Printing

Frequency

High Frequency 13.56MHz

Protocol / Standard

ISO14443A

Chip

Ntag213 / 215 /216 / Compatible

Reading Distance

1cm - 5cm (Depends on Reader and Antenna)

Memory Size

144 Bytes / 504 Bytes / 888 Bytes

Write Endurance

100, 000 Times

Data Retention

10 Years

Feature

Waterproof, Anti-Scratch, Smart Link, Rewritable

Customized Service

Custom Logo, Custom Packaging, Graphic Customizati

Magnetic Type

Flexible Soft Rubber Magnet (Scratch-Free)

Transport Package

OPP/Box

Specification

0.7X0.7X0.2 cm

Trademark

XRH

Origin

China

HS Code

8523521000

Production Capacity

50000pieces/Year

Key features

Smart NFC Fridge Magnet:Programmable NFC magnet for social media sharing, digital business cards, and website links. One-tap instant setup for iOS & Android.

3D Epoxy Resin Coating:Premium crystal clear domed epoxy fridge magnet. 100% waterproof, anti-scratch, and UV-resistant to prevent yellowing or fading.

Strong Magnetic Backing:Full-coverage soft rubber magnetic base ensures a powerful grip on refrigerators, whiteboards, or metal surfaces without scratches.

Custom Programmable Tag:Easily rewrite URLs, WiFi passwords, or smart home shortcuts. Reliable rewritable chip inside for endless digital updates.

Promotional Marketing Gift:Ideal personalized souvenir, business giveaway, or wedding favor. High-visibility custom logo tool for modern business branding.

Company profile

High Repeat Buyers ChoiceFast DeliveryQuality AssuranceImporters and Exporters

Shenzhen Xinrunhui Smart Card Limited

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 23 years CertifiedNearest Port: shenzhen portAverage Response Time: ≤3.08h

AI-Powered supplier vetting

SummaryThe supplier operates in smart cards, NFC/RFID products, POS systems and related electronics, with stated production, design, and customization capabilities. It reports new product development within the past year and provides ODM services. Manufacturing includes printing, laser marking, SMT, cutting, welding, ultrasonic processing, dispensing and assembly equipment, supported by a 1,670 m² facility. However, it has no valid manufacturing agreement with affiliated subcontractors, no overseas warehouses, branches, agents or showrooms, and no participation in offline trade shows. Quality assurance is stated, but corrective-action and complaint-handling procedures have no written records. Financial information is reported only as zero values, which is insufficient to establish financial credibility. No certifications or customer cases are provided.

Supplier typeThe supplier is a limited company engaged in smart card and PVC card production, POS systems and components, IC card and software-related development, and import/export activities. Its listed products include NFC cards, NFC tags, RFID labels, NFC stands, NFC stickers and RFID UHF tags, indicating a manufacturer with related trading and development activities.

R&D capabilityThe supplier reports that it had new products during the past year and provides ODM services. It also offers multiple forms of product design support, providing explicit evidence of product development and design capability.

Production capacityThe supplier lists equipment for printing, jet printing, laser marking and cutting, silk printing, laminating, SMT, welding, ultrasonic processing, glue dispensing and assembly, and operates a 1,670 m² manufacturing plant. It also states that it has inventory capability, although there is no valid contract with affiliated subcontractors, creating a documented manufacturing-governance weakness.

Customization capabilityThe supplier explicitly supports customization from samples, customization from designs, full customization, minor customization and flexible customization. These capabilities are stated consistently across the R&D and design-service information.

Product Q&A

Q:How does the NFC fridge magnet work? Do my customers need an app?

No app is required. It works via seamless Near Field Communication. Users simply tap their NFC-enabled smartphone near the magnet, and it will instantly trigger the action-such as opening a Google Review page, social media link, or website.

Q:Which smartphones are compatible with these smart magnets?

It is fully compatible with all NFC-enabled iOS and Android devices. This includes i-Phone 7 and newer, as well as most modern Android smartphones. (Ensure the NFC function is enabled in the phone settings).

Q:What are the materials used in this product?

The surface is made of premium crystal-clear epoxy resin for a glossy 3D domed finish. The core houses a high-frequency 13.56MHz NFC chip and antenna. The back is equipped with a full piece of flexible soft rubber magnet to ensure a scratch-free grip.

Q:Is the epoxy fridge magnet waterproof and durable?

Yes, 100% waterproof and oil-proof. The fully sealed epoxy resin protects the internal chip and printing from moisture, grease, and daily wear. It is also anti-scratch and UV-resistant, meaning the colors won't fade or yellow over time.

Q:Can we customize the shape, size, and logo printing?

Yes, we offer full OEM/ODM services. We can create custom die-cut shapes (round, square, or unique brand outlines), specific dimensions, and high-definition CMYK full-color printing based on your artwork.