How do you ensure quality control?

Quality is our top priority. We have a strict quality control system and are CE certified to guarantee high standards.

How can I request free samples?

You can contact us via email or phone to request free RFID sticker tag samples. We typically provide 2-4 pieces for testing purposes.

Hot Sale Tk4100 Tk28 Chip 125kHz NFC RFID Epoxy Key Tag

Name: Hot Sale Tk4100 Tk28 Chip 125kHz NFC RFID Epoxy Key Tag
Brand: Shenzhen Jianhe Smartcard Technology Co., Ltd
SKU: 2288011005

Guangdong, ChinaShenzhen Jianhe Smartcard Technology Co., Ltd

US$0.10

500-999 Pieces

US$0.09

1,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Function

Identification, Encrypt/Decrypt, Information

Type

Smart Card

Model NO.

JH-Epoxy-04

Material

Epoxy

Read-Write Method

Non-Contact Type

Label Category

Passive

Structure

NFC(Can Be Customized)

Application Field

Market

Power Supply Mode

Passive Card

Frequency

High Frequency

Data Transmission Mode

Parallel

Product Name

NFC Epoxy Stickerr Tag

Printing

Custom Logo Printing, Laser Engraved etc.

Advantage

Waterproof, Anti-Vibration, Anti-Scratch

Size

Adjustable Size

Transport Package

Carton

Specification

50*30*4mm

Trademark

Origin

Shenzhen, China

Production Capacity

100000000piescs/Year

Key features

Customized Size and Shape: Available in adjustable sizes like Dia 35mm and customized shapes to meet specific needs.

Waterproof and Durable: Features waterproof, anti-vibration, and anti-scratch epoxy construction for long-lasting use.

Multiple Chip Options: Supports various chips including EM4100, TK4100, S50, S70, and Ultralight at 125kHz, 13.56MHz, and UHF.

Versatile Printing Methods: Offers CMYK offset, silkscreen, laser engraving, and metallic printing on both sides.

Wide Application Range: Ideal for access control, payment systems, attendance management, and pet identification.

OEM and ODM Services: Full customization available including logo printing, ID numbering, and custom designs.

Free Sample Availability: Free samples provided for testing, with customer covering shipping costs.

ISO Standard Compatibility: Functions similarly to ISO standard RFID cards for seamless integration in various systems.

Company profile

Standardized quality controlR&D CapabilitiesManagement Certification

Shenzhen Jianhe Smartcard Technology Co., Ltd

Guangdong, China

Business 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: 16 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.36h

AI-Powered supplier vetting

SummaryThe supplier operates in smart IC cards, credit and debit cards, PVC information cards, card-printing materials, chips, and supporting equipment. It demonstrates documented quality, complaint-handling, corrective-action, finished-product inspection, R&D, customization, ODM, OEM, 3D design, and SDK capabilities. Certifications include ISO9001:2015, ISO45001:2018, ISO14001, and GRS. Manufacturing-related evidence includes valid contracts with associated subcontractors and inventory capability, while overseas warehouse, showroom, agents, branches, and overseas-service coverage are absent. The supplier has 16 years of export experience and has participated in Seamless Middle East and Trustech. Financial information is present for 2023–2025, but no financial figures or performance results are provided.

Supplier typeThe supplier is a smart-card and card-technology provider, covering smart IC cards, credit and debit cards, PVC information cards, card-printing materials, chips, and supporting equipment. This supports classification as a card and related technology manufacturer or supplier.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, GRS Certification, and other certification holdings. The stated certifications provide explicit evidence of quality, occupational health and safety, environmental, and recyclable-material management systems.

After-Sales capabilityTechnology engineers are responsible for technical support during production and after-sales service, while customer complaints and corrective/preventive actions are managed through clear procedures with followed records. This indicates documented and operational after-sales support processes.

R&D capabilityThe supplier has R&D engineers handling customer requirements, technical support, and new product development; relevant design input, output, review, verification, and validation documents are available for audit. It also reports new products during the past year, 3D design services, ODM services, and SDK availability, indicating established innovation resources.

Production capacityProduction-related controls include quality assurance, documented and uniformly followed finished-product inspection instructions, valid manufacturing contracts with associated subcontractors, and inventory capability. However, the supplier lacks overseas warehouses, showrooms, agents, and branches, which limits overseas service infrastructure but does not establish a production deficiency.

Customization capabilityThe supplier offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, supported by 3D software design, ODM services, and OEM services for well-known brands. These stated capabilities demonstrate broad product-development and customization coverage.