What frequencies does the card support?

The card supports LF (125Khz), HF (13.56Mhz), and UHF (860-960Mhz).

How can I arrange shipping?

We provide overseas shipping to your address or support your forwarder to pick up the goods.

High Security Anti Theft Blocking RFID Card NFC Blocking Card

Name: High Security Anti Theft Blocking RFID Card NFC Blocking Card
Brand: Shenzhen Seaory Technology Co., Ltd.
SKU: 2068544205

Guangdong, ChinaShenzhen Seaory Technology Co., Ltd.

Negotiable

500 Pieces

Sample price:US$0.02/piece.Request sample

Product profile

Customization

Available

Function

Identification

Type

Smart Card

Model NO.

blocking card

Material

PVC

Read-Write Method

Non-Contact Type

Label Category

Active

Structure

CPU Card

Application Field

Finance

Power Supply Mode

Passive Card

Frequency

High Frequency

Data Transmission Mode

Parallel

Printing

Cmyk Offset Printing; UV Spot; Laser Number etc

Transport Package

Box with Film

Specification

500 pieces/box

Trademark

Seaory

Origin

China

HS Code

8523521000

Production Capacity

10000000.00 Per Month

Key features

Multi-Function Security: Blocks RFID/NFC signals while supporting identification and data transmission.

Customizable Dimensions: Thickness adjustable to 0.76/0.86/0.9mm as per customer request.

Wide Frequency Support: Compatible with LF 125Khz, HF 13.56Mhz, and UHF 860-960Mhz.

Diverse Printing Options: Offers CMYK offset, screen printing, laser numbering, and UV spot effects.

Logo and Design Customization: Supports custom logo printing, shapes, and sizes based on client details.

High Production Capacity: Monthly output reaches 10,000,000 smart cards from a 9900M2 factory.

Free Sample Availability: Stock samples provided free for testing; custom samples require design submission.

Flexible Shipping Service: Supports direct overseas shipping or pickup by customer's forwarder.

Company profile

Shenzhen Seaory Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤7.30h

AI-Powered supplier vetting

SummaryShenzhen Seaory Technology Co., Ltd. is identified as a Chinese manufacturer/factory specializing in smart cards, RFID tags, card printers, and related application systems. Evidence indicates ISO 9001 certification, a production base in Dongguan, expanded production capacity, and quality-control staffing of 31–40 personnel. The supplier reports products aligned with ISO standards and international card requirements, serving multiple global regions with exports representing 51%–70% of sales. Its innovation profile is supported by stated R&D activity and product launches in 2018 and 2021, although total R&D engineer experience is listed as under five years. The available information supports production and certification strengths, while after-sales service, customization, financial credibility, and specific customer cases cannot be conclusively assessed. Financial figures are omitted.

Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory and is described as a hi-tech company engaged in manufacturing, R&D, and sales of cards, RFID tags, card printers, and smart card systems. Its registered operating address is in Shenzhen, Guangdong, China.

CertificationsThe supplier reports ISO 9001 certification, and the company description states that it passed ISO 9001 certification in 2007. It also reports having obtained a National Industrial Products Production License and an Integrated Circuit Card Registration Certificate.

R&D capabilityThe supplier describes itself as a hi-tech company with R&D capabilities, and it operates in smart cards, RFID tags, card printers, and smart card application systems. Its history includes establishing a production base and expanding capacity, but the slices provide limited direct evidence about patents, laboratories, or measurable innovation outcomes.

Production capacityThe supplier states that it established its own production base in 2011 and expanded production capacity by four times the following year. It reports manufacturing cards and card printers, a quality-control staff of 31–40 people, and products organized to ISO and international card requirements.