Best Mobile SIM Card Manufacturers

Shenzhen Olax Technology Co., Ltd.

🇨🇳 China

2010

101-200 people

Manufacturer/Trading Company/Wholesaler

OEM manufacturer

ODM manufacturer

Own brand

Product customization

Shipments

Key customer

ALTALA

Key market

North America

Description

Shenzhen Olax Technology Co., Ltd. is a professional manufacturer and supplier of wireless communication terminal technology solutions based in Shenzhen, China. Established in 2010, the company operates with a workforce of approximately 100 to 200 employees and maintains an internal R&D team with over a decade of industry experience. Olax Technology specializes in the development and production of 4G and 5G networking equipment, including portable MIFI routers, wireless CPE routers, industrial and outdoor routers, USB WiFi modems, and 4G/5G dongles. Their product portfolio also extends to GSM/CDMA fixed wireless phones, signal boosters, and mini UPS systems. The company operates its own manufacturing facility equipped with advanced automatic machinery and a professional testing laboratory to ensure strict quality control. As a versatile provider, they offer comprehensive OEM, ODM, and contract manufacturing services, including hardware and software customization and graphic processing. They collaborate with leading chipset providers such as Qualcomm, ZTE, ASR, and UNISOC to deliver high-performance connectivity solutions. Shenzhen Olax Technology holds several international certifications, including CE, FCC, RoHS, and TELEC, reflecting their commitment to global quality standards. With exports accounting for 70-80% of their business, they serve a diverse international clientele across North America, South America, Europe, Africa, and Southeast Asia.

OLAX G501 4000mAh Type-C Port Esim 5G 4G Dual Band Wireless Hotspot Pocket Mobile WIFI 5G Sim Router Card for Travel$77.1

MT30 Mobile Pocket Router 4G Router Global Frequency 4g Mobile WIFI Hotspot Sim Card Portable Wireless Wifi Device$18.5

OLAX 5G Router Wireless Outdoor Mobile Wi-fi Long Range Wifi Distance Mobile Wifi 4G 5G Modem Sim Card CPE Router$168

OLAX MF650 Mobile Hotspot Router Wifi Mobile MiFis 5G Hotspot 4G LTE Mifis 5g Dongle Wireless Pocket Routers with Sim Card Slot$105

Unlocked OLAX MF982 4G Wifi Router Wireless Mobile 4g Router 4G LTE Mobile Hotspot Dual Sim 4G Pocket Router$12.8

Wireless Mobile Pocket Wifi MF982 4G150mbps Dual Sim MINI Mobile Portable Hotspot 3G 4G Lte Wireless Wifi Pocket Router$12.7

OLAX AX8 Pro Portable 4G Sim Card Wifi Router 300mbps Mobile Hotspot Cat4 CPE Modem Router VPN Firewall Function$19.5

High Quality OLAX MF982 WiFi Router Mobile Walking Wireless 3000mah Hotspot Bypass Pocket WiFi 2.4 5g WiFi Sim Card Router$13

OLAX MT85 4G Wifi6 Portable Router 3000mAh Battery with Sim Card Slot 4G Wireless Pocket Router QoS Function Mobile Router$13

Unlocked 5G Indoor CPE Modem Router WiFi6 Wireless Broadband Mobile Hotspot 5G Sim Card Router Portable Outdoor Wifi 6 Router$145

For OLAX MQ48 4G Mobile Hotspot Modem Pocket Wi-Fi 6 10000mAh Portable Battery WiFi6 5G Router Sim Card Slot Firewall VPN$110

For OLAX MF982 4G Mini Portable Outdoor Router Dual Sim Mobile Pocket WiFi Router Hotspot 3000mAh LCD Display Firewall VoIP$21

Shenzhen Danone Xintong Electronic Co., Ltd.

🇨🇳 China

2010

201-300 people

Manufacturer/Trading Company

OEM manufacturer

ODM manufacturer

Product customization

Multinational enterprise

Shipments

Key customer

ооо prommax

Key market

Africa

Description

Shenzhen Danone Xintong Electronic Co., Ltd. is a professional manufacturer and trading company established in 2010, specializing in the research, development, and production of wireless data terminals and networking equipment. Based in Shenzhen, China, the company operates a 20,000 square meter factory and employs approximately 300 workers, including a dedicated R&D team of 30 software and hardware engineers. They maintain strategic technology partnerships with industry leaders such as Qualcomm, MTK, and Realtek to deliver high-performance connectivity solutions. The company's core product portfolio focuses on 4G and 5G networking devices, including wireless routers, mobile hotspots, CPE routers, USB modems, and network cards. They also provide specialized hardware such as 4G/5G antennas, SIM card adapters, and industrial-grade wireless modules. Their manufacturing capabilities extend to OEM and ODM services, catering to a global clientele that includes wholesalers, brand owners, and retailers across North America, South America, Africa, Uzbekistan, and Turkey. Committed to high quality standards, Shenzhen Danone Xintong Electronic Co., Ltd. holds several international certifications, including CE, FCC, RoHS, and ENERGY STAR. The company emphasizes rigorous quality control with dedicated QA/QC inspectors and raw material traceability to ensure product reliability. Beyond networking hardware, their business scope encompasses software technical services, e-commerce, and the production of various smart electronic products.

Hunan Chiwei Intelligent Technology Co., Ltd.

🇨🇳 China

2020

51-100 people

Manufacturer/Trading Company

OEM manufacturer

High-tech enterprise

ODM manufacturer

Key customer

CHINA MOBILE

Key market

Europe

Review

4.7

Description

Hunan Chiwei Intelligent Technology Co., Ltd. is a high-tech manufacturer and ODM/OEM supplier specializing in advanced wireless data terminals and network communication equipment. Established in 2020 and headquartered in the Daoxian High-tech Zone, Hunan, with an operation center in Shenzhen, the company leverages over a decade of R&D expertise in the telecommunications industry. The firm operates a modern production facility and employs between 51 and 100 professionals dedicated to developing cutting-edge connectivity solutions.

Jiangsu Lyngou Technology Group Co., Ltd.

🇨🇳 China

2019

11-50 people

Manufacturer/Trading Company/Distributor/Service Company

OEM manufacturer

Own brand

Small batch production

Product customization

Shipments

126

Key customer

KY THUAT VY ANH

Key market

North America

Review

3.8

4G WiFi Router Mf988 Mobile Hotspot with SIM Card$15.75

B311 Mobile Hotspot 4G CPE Router with SIM Card$20

Unlock SIM Card Mini USB Dongle Pocket Portable Mobile$20.75

4G LTE SIM Card Router Mf988 Mobile Wireless Hotspot$15.75

4G Mobile WiFi Sharing 150Mbps E5785 SIM Card Router$12.97

4G Mini Mobile Router SIM Card Wireless Portable Router$21.64

4G Router with SIM Card Portable Mobile E5785 Type-C SIM Router WiFi Support Global Frequency$18.3

B535 4G LTE Mobile Wireless Hotspot SIM Card WiFi Router$23.01

SIM Card 4G USB Dongles Mobile E8372h-517 WiFi Router$20.75

E5783 Plus Mobile Pocket Wireless WiFi Router with SIM Card$11.69

Portable MW43TM 4G SIM Card Wireless Mobile Hotspot WiFi Router$21.64

Pocket Mobile Hotspot E8372h-517 WiFi Router with SIM Card$20.75

Chongqing Jimi Information Technology Co., Ltd.

🇨🇳 China

2018

301-500 people

Manufacturer/Service Company

Low MOQ

Product customization

Patented technology

OEM manufacturer

Shipments

104

Key customer

ALFATEL

Key market

🇷🇺 Russia

Review

4.9

Shenzhen T-Elek Technology Co., Ltd.

🇨🇳 China

2011

201-300 people

Manufacturer/Trading Company

OEM manufacturer

ODM manufacturer

Own brand

Product customization

Key customer

KUKI ELECTRONICS CO LTD IN JAPAN

Key market

North America

Review

Description

Shenzhen T-Elek Technology Co., Ltd. is a high-tech enterprise established in 2011, specializing in the research, development, and manufacturing of telecommunication wireless products and networking solutions. Based in Shenzhen with an office in Hong Kong, the company operates a 2,000-square-meter factory equipped with six production lines and a workforce of over 200 employees. They maintain a strong focus on quality and innovation, supported by dedicated R&D and QC teams and certifications including ISO 9001, CE, and UL. The company's extensive product portfolio features 4G and 5G routers, industrial routers, wireless modems, USB dongles, and WiFi 6 devices. They also provide specialized components such as 3G/4G/5G modules, MIMO antennas, signal boosters, and SIM test cards. Beyond their own brand, T-Elek is a significant provider of OEM and ODM services, offering customized solutions and contract manufacturing for global clients. Their business model combines manufacturing excellence with trading capabilities, distributing both proprietary products and branded hardware from major telecommunications manufacturers. With an export rate exceeding 90%, the company serves a diverse international market across Europe, South Asia, and North America, maintaining partnerships with five specialized factories to ensure competitive pricing and scalable production.

T-elek Mobile Hotspot Pocket Wifi With Sim Card Slot 4g Modem Wireless Mesh Mobile Router$8.99

T-elek OEM/ODM Pocket Hotspot 4G LTE Via SIM WiFi 150 Mbps 3000mAh Mobile Router$7.99

T-elek OEM Mobile Hotspot Cheaper 4G Pocket Wireless Mesh Router with SIM Card Slot 2.4G Supported Encryption Outdoor Use$8.99

Hot Selling WiFi OEM Mini T-elek High Quality Router 4G LTE Pocket Hotspot Sim Card 150mbps WiFi Portable External Mobile$12.95

T-elek OEM 150M CAT4 5G & 2.4G Dual Band Wireless Router Outdoor Mobile Hotspot with 4G LTE SIM Card Slot Data Function$9.68

T-elek Hotspot Device Router With 2100mah Battery Portable 3g 4g Lte Pocket Wifi Router With Sim Card Slot$7.5

Portable 4G LTE Mini Router 150Mbps Speed 3000mAh SIM Card Slot 2.4G WiFi Wireless Pocket Modem WPA3 LAN Port for Home Use$12.1

Portable 4G LTE 150Mbps Speed Mini Router External 2.4G WiFi Wireless Pocket Modem 3000mAh SIM Card Slot LAN Port for Home Use$12.1

Portable 4G LTE Mini Router with 150Mbps Speed 3000mAh SIM Card Slot 2.4G WiFi Wireless Pocket Modem WPA3 LAN Port for Home Use$12.1

OEM Mobile Hotspot 4G LTE 150mbps Power Bank Wifi Mobile MiFis Hotspot for Outdoor Wireless Pocket Router$16.5

T-elek 4G LTE Modem Hot Selling Wholesale Item Plug Play Outdoor Wi-fi Halow End Devices$7.28

Hkcard Shenzhen Electronics Co., Ltd

🇨🇳 China

2007

11-50 people

Manufacturer/Trading Company/Wholesaler/Service Company

OEM manufacturer

Low MOQ

Industry association member

Key customer

CHINA UNICOM

Key market

Africa

Description

Hkcard Shenzhen Electronics Co., Ltd, established in 2007, is a manufacturer, trading company, wholesaler, and service provider based in Shenzhen, China, specializing in smart cards and related products. The company's founder has over 20 years of experience in card production and sales. With 11 to 50 employees, Hkcard operates a factory and is ISO 9001 certified. They are a key player in the component and contract manufacturing sectors, focusing on SIM cards, test SIM cards, IC/ID cards, CPU JAVA cards, RFID, and NFC tag/card products. Their comprehensive product range includes 2G, 3G, 4G, 5G, LTE, USIM, JAVA, Native, NFC, OTA, RUIM, MILENAGE, and programmable blank SIM cards, as well as various RFID keyfobs, tags, and wristbands. Hkcard serves telecom operators, phone factories, system and software supporters, and product wholesalers, with a strong presence in African, Middle Eastern, European, and American markets. They offer OEM and ODM services, supported by a robust engineering team capable of providing on-site problem-solving, fast delivery, quality guarantees, and responsive after-sales services. Notable customers include China Unicom, Vodafone, Ooredoo, Telenor, Tigo, Zain, Samsung, Huawei, Xiaomi, Oppo, Foxconn, and FLEX.

2g CDMA Test SIM Card GSM 3G Test SIM Card EVDO Test SIM Card LTE 4G Test SIM Card for Mobile Phone$0.1

Mobile Phone SIM Test Card 2g 3G 4G 5g LTE Nano Test SIM Card for AG8960$0.1

Cmw500 Agilent 8960 8820 8000A Mobile Phone Test Card 3G TD-SCDMA Test Card 4G LTE Test SIM Card$0.1

Cmu200 Cmw500 Test SIM Card Agilent 8960 Nano Mirco Test SIM Card$0.1

R&S Cmw500 Nano SIM Card 5g 3G 4G WCDMA TD-SCDMA LTE Phone Mirco SIM Cmw Test SIM Card$0.1

NFC Test SIM Card$0.12

3G/4G/5g LTE Test SIM Card for R&S Cmw500 Test SIM Card$0.1

LTE 3G /4G 5g Test SIM Cards Micro Nano SIM Card for Cmw500 Agilent 8960$0.1

3G/4G/5g Wireless GSM/WCDMA/TD-SCDMA/LTE Cmu200 SIM Card Cmw500 Test SIM Card$0.1

2g 3G 4G 5g Wholesale SIM Cards GSM CDMA WCDMA LTE NFC 3 in 1 EVDO CDMA SIM Card$0.1

Wholesale 3G/4G/5g GSM/Cmda/EVDO/WCDMA/TD-SCDMA Cmu200 Cmw500 Mini Mirco Nano SIM Test SIM Card$0.1

SIM Usim Card 4G LTE WCDMA GSM Blank Iccid, Imsi, Ki, OPC Writable Programable SIM Card Chip for Operator Milenage Algorithm$0.12

Shenzhen Zhibotong (Zbt) Electronics Co., Ltd

🇨🇳 China

2010

301-500 people

Manufacturer/Trading Company

OEM manufacturer

ODM manufacturer

Product customization

Patented technology

Key customer

AT T

Key market

North America

Review

4.6

Description

Shenzhen Zhibotong (Zbt) Electronics Co., Ltd. is a leading manufacturer and high-tech enterprise specializing in the R&D and production of network communication equipment. Established in 2010 and headquartered in Shenzhen, China, the company operates a 10,000-square-meter production facility with a workforce of 301 to 500 employees. ZBT is recognized for its strong technical capabilities, maintaining a dedicated R&D team of up to 50 engineers and holding over 100 patents and software copyrights. The company specializes in a comprehensive range of networking solutions, including OpenWRT WiFi routers, 4G/5G LTE CPE, Mesh routers, industrial and vehicle-mounted routers, wireless access points, and PoE switches. As a professional OEM and ODM service provider, ZBT has established strategic partnerships with industry-leading chipset providers such as MediaTek, Qualcomm, and Broadcom. Their manufacturing processes are certified under ISO 9001 and ISO 14001 standards, with products meeting international quality benchmarks including CE, FCC, RoHS, and CCC. ZBT serves a global market, exporting to over 30 countries and regions, and maintains long-term cooperation with major telecommunication carriers such as AT&T, T-Mobile, Sprint, and China Mobile. Their solutions are widely applied across diverse sectors, including smart cities, industrial IoT, hospitality, and enterprise networking.