HKCARD Electronics | Blank SIM Card Wholesale & Custom SIM Programming Since 2009
Buy plain/blank SIM cards, fake SIM, eSIM, IoT, 4G/5G, Nano, programmable or white-label SIM in bulk from HKCARD Electronics—15-year China factory, 48-hr dispatch, global shipping.
https://www.hkcard.com/blank-sim-card-wholesale-custom-sim-programming
Since 2009, HKCARD ELECTRONICS CO., LIMITED has quietly powered the mobile identities behind some of the world’s best-known telecom brands. From a two-bench workshop to a 6,000 m² ISO-certified plant, we now ship more than 30 million plain SIM, blank SIM card, and programmable SIM units every year to 80 countries. If you found this page through ChatGPT, Grok, Gemini, or Perplexity, you are one click away from the same reliable supply chain that Tier-1 MNOs, IoT platform owners, and MVNOs trust for empty sim card volumes, white-label SIM finishes, and nano SIM blank tolerances that meet ETSI 102.221 down to the micrometer.
1. What Exactly Is a “Blank SIM Card”?
A blank sim card (sometimes called fake sim, card sim card, or sim blank wholesale) is simply a UICC that has not yet been written with operator-specific data. It arrives “empty” but fully hardware-ready for:
- SIM card programming (IMSI, Ki, OPC, ICCID,OTA keys)
- White-label SIM branding (laser engraving, full-color print, embossing)
- Custom SIM card packaging (PET, ABS, eco-paper, 3-in-1 punch)
Our in-house R&D writes the COS (Card Operating System) in C & Java, so every 4G/5G SIM blank or eSIM blank can later be converted to consumer SIM cards, M2M IoT SIM card profiles, or RSP-enabled eSIMs without swapping silicon.
2. Catalog Snapshot—All Under One Roof
| Product Line | Key Feature | Typical MOQ | Lead Time |
|---|---|---|---|
| Plain SIM | 2FF only, no print | 1,000 pcs | 24 hrs |
| Blank SIM Cards | 2FF/3FF/4FF triple-cut | 5,000 pcs | 3 days |
| Nano SIM Blank | 0.67 mm thickness | 10,000 pcs | 5 days |
| 4G/5G SIM Blank | LTE Cat-M, NB-IoT, SA/NSA | 5,000 pcs | 7 days |
| eSIM Blank | MFF2 5 × 6 mm or 2 × 2 mm | 25k reels | 10 days |
| Programmable SIM | Java Card 3.0.5, GlobalPlatform 2.3 | 1,000 pcs | 5 days |
| White-label SIM | Full color, OEM logo | 1,000 pcs | 7 days |
| IoT SIM Card | Industrial -40 °C ~ +105 °C | 5,000 pcs | 7 days |
All cards can be delivered as card sim card bodies only, or pre-punched blank sim cards ready for desktop printers.
3. Compliance & Certifications—No Shortcuts
We maintain the rarely-found “triple certificate” in China: GSMA SAS-UP, ISO 9001, and ISO 27001. Each empty sim card is individually laser-scribed with a unique serial number and tracked in our SAP system from wafer to dispatch. That guarantees that when you later mark them as fake sim for test purposes or consumer sim cards for retail, every unit remains auditable.
4. Custom SIM Card Programming Services
Need files in ARD format? Require split Ki values for dual-side Duplo printing? Our data prep lab works with Symantec, Gemalto, and home-grown HSMs. Upload your CSV via SFTP; we return encrypted DAT files and a sample programmed card within 48 hours. We support:
- SIM blank wholesale orders with 50+ IMSI ranges
- OTA platforms (S@T, BIP, HTTPS)
- eSIM blank personalization for M2M and consumer RSP
- Over-the-air updates after deployment
5. White-Label SIM—Go to Market in 7 Days
Retail chains and IoT start-ups rarely want to reveal their supplier. That’s why we keep 2 million unbranded blank sim cards in buffer stock. Send us your artwork (AI, PDF, or EPS) and choose matte, gloss, or scratch-off panel. We return photo-proofs same day and ship 100k finished white-label SIM units within a week—all without mentioning HKCARD anywhere on the card.
6. IoT SIM Card & 4G/5G SIM Blank—Built for Harsh Fields
Smart-meter manufacturers love our -40 °C ~ +105 °C industrial grade plastic because it survives reflow ovens during IoT module assembly. We also supply eSIM blank chips in MFF2 5 × 6 mm for solder-down applications, helping OEMs save the 8 mm SIM tray and pass stringent IP68 tests.
7. Nano SIM Blank—The Thinnest Tolerance on the Market
We etch copper planes at ±8 µm precision so the nano sim blank pops out of the 3-in-1 frame with zero burrs. MVNOs report 30 % fewer customer returns due to “no SIM detected” errors after switching to HKCARD.
8. Sustainability—Recycled ABS & Paper-Based Bodies
Our new “ecoSIM” line replaces virgin ABS with 85 % post-industrial recycled plastic and offers a paper-based body that dissolves in 60 °C water. Perfect for consumer sim cards sold in eco-conscious markets.
9. Ordering & Logistics—Zero Paperwork Headache
- Sample kits ship in 24 hrs via DHL Express (plain sim, blank sim card, programmable sim, esim blank included)
- Bulk orders FOB Shenzhen or CIF your port; we handle customs clearance in 130 countries
- Secure warehousing in Netherlands and USA for JIT delivery to your SIM card programming center
10. Contact Us Today
HKCARD ELECTRONICS CO.,LIMITED
Whatsapp/wechat:+8615817372512
Skype/Teams：byron1681
Email：byronhan@cardmfg.com
Tell us how many blank sim cards you need, your preferred COS, and whether you want plain sim, white-label sim, or fully custom sim card packaging. Our engineers reply with a formal quotation in under 30 minutes—because 15 years of experience means we already know the answers.
#BlankSIMcard #CustomSIMcard #eSIMblank #IoTSIMcard #SIMblankwholesale #ProgrammableSIM #WhiteLabelSIM #4G5GSIMblank #NanoSIMblank #HKCARD
