Do you provide free samples?

Yes, we provide free samples and free design services.

What are the available sizes?

Round sizes range from 45mm to 75mm diameter, and adjustable sizes range from 210mm to 255mm.

Customized Tk4100 Adjustable Silicone Wristbands

Name: Customized Tk4100 Adjustable Silicone Wristbands
Brand: JingZhou SynTek Smart Technology Co., Ltd.
SKU: 881113905

Hunan, ChinaJingZhou SynTek Smart Technology Co., Ltd.

US$0.30-0.60

100 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Chip

LF CHIP

Material

Silicone

Customized

Certification

CE, RoHS

Shape

Standard Card

Kind

IC Card

Application

Community Card, Smartcard Application

Style

Standard

Type

Hotel RFID Bracelet

Frequency

125kHz

Transport Package

Express

Specification

different model

Trademark

none

Origin

China

HS Code

8523521000

Production Capacity

10000000 Per Month

Key features

Customizable Design: Material, size, color, and special appearance can be customized to your specific requirements.

High Data Integrity: Features fast data transfer and high reliability for secure transactions.

Long Data Retention: Data retention guaranteed for up to 10 years of usage.

Durable Construction: Anti-shock, waterproof, and stable performance in various environments.

High Write Endurance: Typically supports at least 100,000 write cycles for long-term use.

Free Samples & Design: Complimentary samples and design services available for new clients.

Multiple Chip Options: Supports T5577, EM4200, TK4100, and other RFID chips upon request.

Versatile Applications: Ideal for bars, concerts, parties, clubs, and community access control.

Company profile

JingZhou SynTek Smart Technology Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2019-04-29 CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.72h CertifiedTerms of Payment: T/T, PayPal, Western Union

AI-Powered supplier vetting

SummaryJingZhou SynTek Smart Technology Co., Ltd. is a China-based limited company and factory established in 2017, focused on RFID cards, tags, labels, blocking cards, key fobs, smart cards, and related products. The supplier reports 182 employees, five production lines, 11–20 quality-control staff, four years of R&D-engineer experience, and peak- and off-season lead times within 15 workdays. It offers custom functions, shapes, and materials, maintains its own mold production line, and states that it can develop readers and chips. Export activity began in 2019, with 71%–90% of sales reportedly from exports and Europe identified as a primary market. The evidence supports manufacturing, product development, customization, and international sales capabilities. However, no formal certification, detailed after-sales process, or independently verifiable customer references are provided. Financial information is not assessed.

Supplier typeThe supplier is identified as a factory/manufacturer in the manufacturing industry and operates as a limited company established in China. Its stated product scope centers on RFID cards, tags, labels, blocking cards, key fobs, and smart cards, indicating a specialized RFID-related manufacturing supplier.

After-Sales capabilityThe supplier states that it provides technical consulting, support, professional technician assistance, and customer service. These statements indicate an available support orientation, but no detailed after-sales workflow, warranty terms, response standards, or service performance evidence is provided.

R&D capabilitySynTek reports its own mold production line, capability to develop readers and chips, R&D and manufacturing of RFID products, and research into blocking key cases and phone cases beginning in 2017. The supplier is also associated with high-tech and technology-based enterprise classifications, supporting an innovation capability assessment.

Production capacityThe supplier reports five professional production lines, 11–20 quality-control staff, peak-season and off-season fulfillment within 15 workdays, and a monthly output of approximately 400,000 TM tags for the Russia market. It also describes manufacturing across multiple RFID and blocking-product categories, providing explicit evidence of production capacity and operational breadth.

Customization capabilityThe supplier explicitly offers customized tags and labels by function, shape, and material, and states that it can design products in different quantities and sizes. Its own mold production line further supports the stated ability to develop customized product forms.

Client casesThe supplier states that it has been a leading blocking-card supplier to the Europe market during the past three years and the biggest TM-tag supplier to the Russia market, with reported monthly output of approximately 400,000 pieces. These are supplier-reported market examples, but no named customers, contracts, or independently verifiable case studies are provided.