Is customization available for size and thickness?

Yes, we offer standard ISO CR80 size or fully customized sizes and thicknesses from 0.2mm to 1.2mm.

Do you provide free samples?

Yes, free samples are available upon request.

What certifications does your factory have?

Our factory is ISO 9001 certified and our products can carry CE certification.

Cheap RFID 125kHz Blank Proximity Card Tk4100 ID Card

Name: Cheap RFID 125kHz Blank Proximity Card Tk4100 ID Card
Brand: Shenzhen Seaory Technology Co., Ltd.
SKU: 1958146771

Guangdong, ChinaShenzhen Seaory Technology Co., Ltd.

US$0.22

500 Pieces

Product profile

Customization

Available

Function

Identification, Payment, Information

Type

Non-Contact

Model NO.

CR80

Structure

Memory Card

Material

PVC

Usage

Electronic Game Card, Phone Card, Bus Card

Classification

PVC Card

Application Field

Bank, School, Government, Enterprise, Supermarkets

Carrier Frequency

Lf, Hf, UHF

Thickness

0.8~1.2mm

Printing

Digital Printing/ Silk Printing/ Offset Printing

Supplier Style

China Factory

Transport Package

200PCS/Box

Specification

85.5*54 mm, or customized

Trademark

Seaory

Origin

China

Production Capacity

50, 000, 000PCS/Month

Key features

Customizable Printing: Supports digital, silk, offset, UV, and embossing printing.

ISO CR80 Standard Size: Standard size 85.5mm x 54mm or fully customized dimensions.

Fast Lead Time: Production takes 5-7 days after deposit for orders under 50,000 pcs.

High-Quality Materials: Made from PVC, ABS, PET, or Paper with 0.2-1.2mm thickness.

ISO 9001 Certified: Factory holds ISO 9001 certification ensuring quality management.

Versatile Applications: Ideal for access control, payment, ID, and electronic games.

Flexible Payment Terms: Accepts T/T or Western Union with 50% deposit and 50% balance.

Free Samples Available: Free samples can be provided upon request for quality check.

Company profile

Shenzhen Seaory Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤8.88h

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.

Product Q&A

Q:What is the minimum order quantity?

The minimum order quantity is 500 pieces.

Q:What materials are available for the card?

We offer cards made from PVC, ABS, PET, and Paper.

Q:What are the printing options?

We support digital printing, silk printing, offset printing, UV printing, embossing, and more.

Q:How long is the production lead time?

For orders under 50,000 pieces, production takes 5-7 days after receiving the deposit.

Q:What payment methods do you accept?

We accept T/T or Western Union, requiring a 50% deposit and 50% balance before delivery.

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