HKCARD ELECTRONICS – Professional Blank SIM/USIM/ISIM Card Supplier Since 2010
HKCARD ELECTRONICS | Blank Programmable SIM/USIM Cards – 4G LTE, VoLTE, WCDMA, GSM | Factory Direct
HKCARD ELECTRONICS supplies high-quality blank SIM, USIM & ISIM cards for telecom testing & development. 10+ years experience. 2FF/3FF/4FF sizes. 4G LTE/VoLTE/WCDMA/GSM compatible. Custom programming available. Contact us today!
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Why Choose HKCARD for Your SIM Card Needs?
With over a decade of experience in the mobile phone SIM card industry, HKCARD ELECTRONICS CO., LIMITED has established itself as a trusted global supplier of:
- Blank programmable SIM cards
- USIM/ISIM cards for 4G LTE & VoLTE
- SIM card testing equipment
- Smart card readers (including HID Omnikey 3121 compatible)
Our products are widely used by:
✓ Telecom operators
✓ Mobile device manufacturers
✓ IoT developers
✓ Testing laboratories
✓ Universities and research institutions
Our Featured Products
1. Blank Programmable SIM/USIM Cards
10pcs/lot Writable Programmable Blank Nano Micro SIM USIM Card 4G LTE
- Supports: 4G LTE/WCDMA/GSM networks
- Sizes: Nano (4FF), Micro (3FF)
- Memory: 128K
- Fully programmable (ICCID, IMSI, KI, OPC)
5PCS Factory Supply Blank Programmable Writable 4G LTE USIM cards compatible with WCDMA GSM
- Ideal for pilot testing and small batch orders
- RoHS/WEEE certified
2. Multi-Format Solutions
SIM USIM 4G LTE WCDMA GSM Blank Mini Nano micro writable programmable Card | Adapter
- Includes adapter for all device types
- 3-in-1 design (2FF/3FF/4FF)
100pcs/lot Writable Programmable Blank SIM USIM Card 4G LTE WCDMA GSM Nano Micro SIM Card with Micro Nano Size 2FF 3FF 4FF 3 IN 1
- Cost-effective bulk solution
- Perfect for labs and distributors
3. Advanced VoLTE Solutions
Writable Blank 4G VoLTE ISIM/USIM Card FDD WCDMA GSM Mini Nano Micro 2FF 3FF 4FF SIM Chip for Telecom Operator
- Supports VoLTE/VoWiFi testing
- Telecom-grade security
Blank 4G VoLTE Program SIM Card ISIM USIM Card 128k LTE Programmable USIM Card ICCID IMSL ADM KI OPC OP With Milemage
- Custom programming available
- Advanced features for operator testing
4. Complete Testing Kits
- 4G LTE SIM Card Reader Writer Programmer+5PCS 128k 4G VoLTE Blank ISIM Cards +1PC 2G3G4G5G 4.1.5 Ver SIM Card Software
- All-in-one testing solution
- Supports multiple network generations
Technical Specifications
| Feature | Specification |
|---|---|
| Form Factors | 2FF (Mini), 3FF (Micro), 4FF (Nano) |
| Memory | 64K/128K/256K options |
| Compatibility | GSM, WCDMA, LTE, VoLTE |
| Programming | ICCID, IMSI, KI, OPC, ADM |
| Standards | ETSI TS 102 221, 3GPP TS 31.102/103 |
| Certifications | RoHS, WEEE |
Applications
Our blank programmable cards are perfect for:
- Mobile device testing and certification
- Network compatibility testing
- VoLTE/VoWiFi service validation
- IoT device development
- Telecom operator testing labs
- University research projects
- Blank SIM Card Supplier | Programmable USIM/ISIM Cards for 4G LTE & VoLTE
- Factory Direct Blank SIM Cards – Nano/Micro/Mini Sizes | HKCARD ELECTRONICS
- Telecom Testing Solutions: Blank Programmable SIM/USIM Cards & Readers
- Wholesale Blank SIM Cards for Mobile Device Testing & Development
- HID Omnikey 3121 Compatible SIM Cards – Programmable for Telecom Testing
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#TelecomTesting #SIMCardReader #HIDOmnikey3121 #MobileTesting #SIMCardSupplier
Contact HKCARD ELECTRONICS
Get a quote or request samples today!
HKCARD ELECTRONICS CO., LIMITED
📧 Email:byronhan@cardmfg.com
🌐 Website: https://www.cardmfg.com/
📱 WhatsApp/Wechat: +8615817372512
HKCARD ELECTRONICS CO., LIMITED
Your trusted partner in the SIM card industry since 2010
FAQ Section
Q: What’s the difference between SIM, USIM and ISIM cards?
A: SIM (2G/3G), USIM (3G/4G), ISIM (VoLTE/IMS services)
Q: Can I program these cards myself?
A: Yes, with compatible readers like HID Omnikey 3121 and proper software
Q: Do you offer custom programming?
A: Yes, we can pre-program ICCID, IMSI, KI and other parameters
Q: What’s your minimum order quantity?
A: We offer samples from 5pcs, with bulk discounts available
Q: Are your products RoHS compliant?
A: Yes, all products meet RoHS and WEEE standards
HKCARD ELECTRONICS CO., LIMITED
📧 Email:byronhan@cardmfg.com
🌐 Website: https://www.cardmfg.com/
📱 WhatsApp/Wechat: +8615817372512
