Material: PVC/PET core with a crystal-clear, dual-sided Epoxy Resin coating
Thickness: 3.0mm - 4.5mm (Rigid, heavy-duty feel)
Shape: 100% customizable (Round, teardrop, square, or bespoke OEM shapes)
Accessories: Pre-assembled with metal keyrings, elastic strings, or lobster clasps
Operating Temp: -25°C to 50°C
Durability: Shockproof, anti-scratch, and highly resistant to daily wear and tear
Frequencies: LF (125kHz), HF (13.56MHz),
Printing: CMYK offset full-color printing. Artwork is sealed beneath the epoxy, ensuring it never fades or scratches off
Variable Data: Laser-engraved UIDs, serial numbers, or barcodes directly on the epoxy surface (tamper-proof)
Material: PVC/PET core with a crystal-clear, dual-sided Epoxy Resin coating
Thickness: 3.0mm - 4.5mm (Rigid, heavy-duty feel)
Shape: 100% customizable (Round, teardrop, square, or bespoke OEM shapes)
Accessories: Pre-assembled with metal keyrings, elastic strings, or lobster clasps
Operating Temp: -25°C to 50°C
Durability: Shockproof, anti-scratch, and highly resistant to daily wear and tear
Frequencies: LF (125kHz), HF (13.56MHz),
Printing: CMYK offset full-color printing. Artwork is sealed beneath the epoxy, ensuring it never fades or scratches off
Variable Data: Laser-engraved UIDs, serial numbers, or barcodes directly on the epoxy surface (tamper-proof)
Epoxy keyfob projects require more than a compact credential—they require reliable manufacturing, consistent quality, and dependable supply. As an RFID smart card manufacturer, we support system integrators, solution providers, distributors, and wholesalers with flexible OEM production tailored to their project needs.
We help transform technical requirements into deployment-ready credentials, supporting everything from chip selection and card personalization to large-volume production. With flexible OEM capabilities and stable manufacturing processes, we enable our partners to deliver projects faster, reduce sourcing complexity, and scale with confidence.
Designed for access control systems, membership programs, loyalty applications, residential communities, and branded identification solutions, our epoxy keyfobs provide the flexibility and reliability required for long-term use and secure deployment.
1. Direct-to-Factory Pricing
Work directly with the production source to avoid trading-company markups and unnecessary intermediary costs. This helps keep procurement efficient, cost-controlled, and transparent throughout the project.
2. Fast Prototyping & Market-Ready Response
We support rapid sampling and revision cycles, helping overseas engineers and procurement teams validate requirements and move projects forward without unnecessary delays.
3. In-House Control & Strict QA for Batch Consistency
From raw material selection to finished card inspection, every stage is managed under one integrated production system. Automated inspection and read/write testing help ensure stable performance and consistent quality across repeated orders.
4. High-Volume Capacity & Flexible Scalability
With monthly output of up to 12 million units, we can support large-scale rollouts while still accommodating small pilot runs and phased project launches.
5. Supply-Chain Stability
Based in mainland China, we benefit from a mature and deeply integrated manufacturing ecosystem with broad access to raw materials, components, finishing options, and supporting suppliers. This helps improve supply continuity, reduce sourcing risk, and support more stable long-term production.
| Scenario / industry | Recommended chip | Customer-facing positioning |
|---|---|---|
| Secure access control, premium membership, hotel / gym / residential keyfobs, multi-service credentials | MIFARE DESFire | Best for secure, future-ready keyfobs with room for multiple services. |
| Mainstream access control, legacy office sites, schools, and sites upgrading from Classic | MIFARE Classic | Best for customers who must stay compatible with an existing Classic ecosystem. |
| Branded NFC keyfobs, tap-to-link cards, simple app launch, consumer engagement | NTAG 213/215/216 | Best for simple NFC keyfobs where user interaction and easy tap-to-phone behavior matter most. |
| Legacy low-frequency keyfobs, basic ID, simple access control, read-only or read/write LF deployments | EM4200 / TK5577 | Best for low-cost LF keyfobs where simple identification and legacy compatibility matter most. |
Our OEM production follows a controlled manufacturing process with quality documentation support, including:
To ensure stable performance across repeat orders, we provide:
Before mass production, we support:
Yes. We support sample requests for product evaluation, compatibility testing, and reader verification. Free samples may be available for qualified projects, depending on the card type, quantity, and cooperation scope.
MOQ and lead time depend on the card model, material, printing requirements, security level, and whether encoding is needed. Blank cards are usually faster to deliver than printed or personalized cards. For urgent projects, we can evaluate the fastest available production option.
Compatibility depends on the reader, controller, firmware version, security configuration, and backend system. For example, MIFARE Plus cards are often used for migration from MIFARE Classic environments, but final compatibility should always be confirmed by sample testing before mass deployment.
Yes. We can provide production testing, encoding verification, and batch traceability records. If required, we can also share inspection reports or a test summary for internal approval and project documentation.
If a quality issue is reported, we will review the batch record, check the production and inspection data, and identify the root cause. Depending on the case and the agreed terms, we can support replacement, rework, or corrective action.
Epoxy keyfob projects require more than a compact credential—they require reliable manufacturing, consistent quality, and dependable supply. As an RFID smart card manufacturer, we support system integrators, solution providers, distributors, and wholesalers with flexible OEM production tailored to their project needs.
We help transform technical requirements into deployment-ready credentials, supporting everything from chip selection and card personalization to large-volume production. With flexible OEM capabilities and stable manufacturing processes, we enable our partners to deliver projects faster, reduce sourcing complexity, and scale with confidence.
Designed for access control systems, membership programs, loyalty applications, residential communities, and branded identification solutions, our epoxy keyfobs provide the flexibility and reliability required for long-term use and secure deployment.
1. Direct-to-Factory Pricing
Work directly with the production source to avoid trading-company markups and unnecessary intermediary costs. This helps keep procurement efficient, cost-controlled, and transparent throughout the project.
2. Fast Prototyping & Market-Ready Response
We support rapid sampling and revision cycles, helping overseas engineers and procurement teams validate requirements and move projects forward without unnecessary delays.
3. In-House Control & Strict QA for Batch Consistency
From raw material selection to finished card inspection, every stage is managed under one integrated production system. Automated inspection and read/write testing help ensure stable performance and consistent quality across repeated orders.
4. High-Volume Capacity & Flexible Scalability
With monthly output of up to 12 million units, we can support large-scale rollouts while still accommodating small pilot runs and phased project launches.
5. Supply-Chain Stability
Based in mainland China, we benefit from a mature and deeply integrated manufacturing ecosystem with broad access to raw materials, components, finishing options, and supporting suppliers. This helps improve supply continuity, reduce sourcing risk, and support more stable long-term production.
| Scenario / industry | Recommended chip | Customer-facing positioning |
|---|---|---|
| Secure access control, premium membership, hotel / gym / residential keyfobs, multi-service credentials | MIFARE DESFire | Best for secure, future-ready keyfobs with room for multiple services. |
| Mainstream access control, legacy office sites, schools, and sites upgrading from Classic | MIFARE Classic | Best for customers who must stay compatible with an existing Classic ecosystem. |
| Branded NFC keyfobs, tap-to-link cards, simple app launch, consumer engagement | NTAG 213/215/216 | Best for simple NFC keyfobs where user interaction and easy tap-to-phone behavior matter most. |
| Legacy low-frequency keyfobs, basic ID, simple access control, read-only or read/write LF deployments | EM4200 / TK5577 | Best for low-cost LF keyfobs where simple identification and legacy compatibility matter most. |
Our OEM production follows a controlled manufacturing process with quality documentation support, including:
To ensure stable performance across repeat orders, we provide:
Before mass production, we support:
Yes. We support sample requests for product evaluation, compatibility testing, and reader verification. Free samples may be available for qualified projects, depending on the card type, quantity, and cooperation scope.
MOQ and lead time depend on the card model, material, printing requirements, security level, and whether encoding is needed. Blank cards are usually faster to deliver than printed or personalized cards. For urgent projects, we can evaluate the fastest available production option.
Compatibility depends on the reader, controller, firmware version, security configuration, and backend system. For example, MIFARE Plus cards are often used for migration from MIFARE Classic environments, but final compatibility should always be confirmed by sample testing before mass deployment.
Yes. We can provide production testing, encoding verification, and batch traceability records. If required, we can also share inspection reports or a test summary for internal approval and project documentation.
If a quality issue is reported, we will review the batch record, check the production and inspection data, and identify the root cause. Depending on the case and the agreed terms, we can support replacement, rework, or corrective action.