Best SD Card Suppliers

Shenzhen Youlen Electronics Co., Ltd.

🇨🇳 China

2003

51-100 people

Manufacturer/Trading Company

Established brand

Low MOQ

Key customer

BYD

Key market

North America

Review

4.9

Description

Shenzhen Youlen Electronics Co., Ltd. is a professional manufacturer and trading company based in Shenzhen, China, specializing in the production and application solutions for memory storage devices. Established in 2003, the company has over 20 years of industry experience in providing TF cards, MicroSD cards, SD cards, and USB flash drives. Their product portfolio covers a wide range of capacities from 4GB up to 2TB, catering to diverse applications including mobile phones, surveillance cameras, dash cams, DVRs, and digital cameras. As a contract manufacturer with a dedicated R&D team of 10 engineers, the company offers both OEM and ODM services, supporting minor to full customization for global clients. Shenzhen Youlen operates three production lines with 70 machines, achieving an annual output value between US$10 million and US$50 million. The company maintains rigorous quality standards, holding ISO 9001 and IATF 16949 certifications, with products meeting RoHS, REACH, CE, and FCC requirements. Their high-speed memory solutions include Class 10, U3, V30, and A2 specifications, serving a prestigious client base that includes Hikvision, Dahua, BYD, and Xiaomi. With a workforce of 51 to 100 employees, the company exports to major international markets across North America, South America, the Middle East, and Eastern Asia.

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26 Wholesale Sd Memory Card Full Speed 128gb to 256gb Tf Card Class 10 64gb Sd Storage Tf Card Cheapest Memory Price$1.39

2026 TF Class 10 A1 64Gb SD Card 128GB/512GB/$1.39

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Micro SD 256gb Class10 for Handheld Consoles 128G$1.39

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2026 TF Class 10 A1 SD Card Original 128GB/512GB/64GB/8GB/256GB/16GB/32GB$1.39

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GB-256GB TF SD Memory Card 64GB 128GB for DVR/Security Cameras/Drones Ice Price 1$1.39

Wholesale 32GB 64GB 128GB 16GB TF SD Memory Card Class 10 U3 A1 8GB 2GB 4GB for Cameras$1.39

Agrade Storage International Corporation Limited

🇨🇳 China

2013

11-50 people

Trading Company/Service Company

High-tech enterprise

Own brand

Product customization

ODM manufacturer

Key customer

ADVANTECH INDUSTRIAL CONTROL

Key market

North America

Review

4.8

Description

Agrade Storage International Corporation Limited is a professional technology enterprise and trading company specializing in high-reliability industrial-grade storage solutions. Established in 2013 and headquartered in Shenzhen with operations in Hong Kong, the company has over a decade of experience in the design, development, and international export of memory and storage products. Agrade serves a prestigious global clientele, including major organizations such as Huawei, BYD, Mindray, Advantech Industrial Control, and the National Institute of Electronics. The company's extensive product portfolio focuses on industrial and military-grade storage, including various SSD form factors (M.2 NVMe, SATA, mSATA, and Half Slim), memory cards (CFast, CF Express, SD, and MicroSD), and Disk-on-Modules (IDE, SATA, and USB DOM). They also provide a comprehensive range of memory modules, including DDR4 and DDR5 RAM, alongside industrial USB flash drives. These products are engineered for durability in demanding environments, often featuring wide temperature ranges and high-security embedded systems. As a National High-tech Enterprise, Agrade Storage emphasizes its R&D capabilities, offering robust OEM and ODM services to meet specific industrial requirements. With a workforce of 11 to 50 employees, the company maintains a strong market presence across North America, South America, Southeast Asia, and the Middle East, providing customized integrated computer systems and storage solutions to wholesalers, engineers, and manufacturers worldwide.

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True IDE Mode CF Card 100K Endurance 30MB/s Read Speed Industrial$11.3

Inno disk Industrial SLC 2GB TF Card ASDMS MiniSD Wide Temperature Embedded$26

WIN-TEC 2GB SLC Industrial CF Card Wide Temperature -40°C to 85°C Machine Vision High Endurance$17

Tran-scend TS-1G-CF-100I 1GB SLC Industrial CF Card Wide Temp -40°C to 85°C Legacy Equipment Storage$13.6

Inno disk Industrial SLC 32GB CF Card DC 1M-32GD71AC 1QT Wide Temperature$143

TF card High Reliability Industrial MiniSD Card with SLC Flash 90MB/s Read$12.9

Shenzhen Kangchi Technology Co., Ltd.

🇨🇳 China

2010

11-50 people

Trading Company

Product customization

OEM manufacturer

ODM manufacturer

High-tech enterprise

Shipments

Key customer

ALTA TECNOLOGIA EN APLICACION DE FLUIDOS DE MEXICO SA DE CV

Key market

Africa

Review

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Shenzhen Rexj Technology Co., Ltd.

🇨🇳 China

2011

51-100 people

Manufacturer/Trading Company/Distributor

Own brand

Patented technology

Multinational enterprise

OEM manufacturer

Key customer

360 SECURITY

Key market

Europe

Review

Description

Shenzhen Rexj Technology Co., Ltd. is a professional manufacturer, distributor, and trading company based in Shenzhen, China, specializing in high-performance storage and memory solutions. The company offers a comprehensive product portfolio that includes SSDs, portable SSDs, DDR memory modules, USB flash drives, SD/TF memory cards, and docking stations. Operating as an authorized distributor for prominent brands such as Lexar, Netac, and Great Wall, the company also provides extensive OEM and ODM services to global clients across more than 70 countries. Shenzhen Rexj Technology maintains a strong focus on quality and innovation, supported by a 6,000-square-meter manufacturing facility and a dedicated R&D team. Their production capabilities are backed by rigorous testing processes and international certifications, including ISO 9001, CE, and RoHS. With a significant patent portfolio and a history of collaboration with major technology firms like Dell, Lenovo, and Hikvision, the company delivers reliable 3C digital accessories and mobile storage solutions tailored for diverse applications in consumer electronics, automotive, and personal cloud storage sectors.

SD Memory Card 4GB 8GB 16GB 32GB 64GB 128GB Memory Cards Sd Cart 32gb 64gb 128gb Flash Memory Tf Sd Card$1.19

Netac 256GB 512GB Class 10 SD TF Card Memory Card Blue OEM Color Large Capacity Smartphone/compute Mobile$16.23

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Ceamere TF Flash Memory Card Is Suitable MP3, GPS, DVR, Mobile Phones, Cameras and Tablets. the Product Has a Variety$0.78

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Ceamere TF Flash Memory Card Is Suitable MP3, GPS, DVR, Mobile Phones, Cameras and Tablets. the Product Has a Variety$2.58

Shenzhen Sodimax Technology Co., Ltd

🇨🇳 China

2010

51-100 people

Manufacturer

High-tech enterprise

Product customization

Low MOQ

Patented technology

Key customer

FUJIAN QUANZHOU JIYING ESCORT COMPANY

Key market

North America

Description

Shenzhen Sodimax Technology Co., Ltd. is a high-tech manufacturer based in Shenzhen, China, specializing in the R&D, production, and sales of advanced vehicle and vessel video surveillance systems. Established in 2010, the company employs between 51 and 100 people and operates with a strong focus on innovation, evidenced by its dedicated teams for hardware, software, platform system development, and video recognition algorithms. They offer comprehensive solutions including Mobile DVRs (SD Card, HDD, 3G/4G), vehicle cameras, people counters, AI anti-collision warning systems, and specialized monitoring terminals for sand mining vessels. Sodimax provides OEM and ODM services, developing its own copyrighted software for server, platform, and app applications. The company holds ISO 9001, BSCI, and SA8000 certifications, ensuring high-quality production. With a global presence, Sodimax exports to numerous international markets across North America, South America, Europe, Asia, Africa, and Oceania, having successfully undertaken large-scale projects for clients worldwide, including significant public transport and government initiatives.

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4G WiFi SD Card Mobile DVR Kit People Counter$680

3G/4G WiFi 500GB SD Card Storage 8CH Mobile DVR$148

3G WiFi GPS Mobile DVR with SD Card and D1 Camera$100

32GB SD Card and 500GB Hard Disk Mobile DVR for Fleet$155

4 Channel SD Card Mobile DVR with 3G Real-Time Optional$100

Zhongshan Huagong Technology Co., Ltd

🇨🇳 China

2019

11-50 people

Manufacturer/Trading Company/Service Company

ODM manufacturer

Product customization

High-tech enterprise

OEM manufacturer

Key customer

BYD

Key market

Asia

Description

Zhongshan Huagong Technology Co., Ltd. is a manufacturer, trading company, and service provider based in Zhongshan, China, established in 2019. With 11 to 50 employees, the company specializes in chip and application localization, offering a comprehensive range of products from chips to PCBA semi-finished goods and electronic products. They provide OEM, ODM, and contract manufacturing services, supported by a technical service team of 20 engineers with extensive experience in chip application R&D. The company operates a factory and holds ISO 9001 and ISO 14001 certifications. Their product portfolio includes DDR memory (DDR3, DDR4, LPDDR, HBM), IGBT modules, thermal imaging scopes, and high-performance AMD CPUs. They also offer various electronic products such as massage guns, solar batteries, USB fans, LED drivers, home energy batteries, wireless chargers, GPS trackers, smart lights, and car chips. Zhongshan Huagong Technology provides electronic solution development services, including microcontroller-based solutions, joint development, and low-cost development for startups. They serve a diverse clientele, including major customers like Samsung, Hynix, Micron, DeepSeek, State Grid, BYD, and Philips, with 80% of their customers located in Europe and the United States. Their solutions are widely applied across communication, industrial, medical, consumer, and military sectors.

Mulberry Mini SD Card 8GB Class 10 TF Flash Memory Card SD 8GB Mini SD Card for Smartphone/Camera$33.13

Shenzhen Ruiren Electronics Co., Ltd.

🇨🇳 China

2008

101-200 people

Manufacturer/Trading Company/Distributor

OEM manufacturer

Own brand

Low MOQ

Multinational enterprise

Key customer

1M TECHNOLOGY INC

Key market

North America

Description

Shenzhen Ruiren Electronics Co., Ltd. is a professional manufacturer and distributor specializing in portable storage devices and consumer electronics. Established in 2008 and headquartered in Shenzhen, China, the company has grown into a significant industry player with a workforce of up to 500 employees and a global presence including branches in Dubai, India, and Hong Kong. They operate as an authorized manufacturer for Warner Bros. Consumer Products Inc. in China, demonstrating a high standard of quality and market trust. The company's core product portfolio includes a comprehensive range of flash storage solutions such as USB 2.0 and 3.0 flash drives, Micro SD cards, SDHC cards, CF cards, and Solid State Drives (SSDs). Beyond storage, they manufacture mini speakers, media players, power banks, and mobile phone accessories, as well as specialized industrial components and LED lighting. Ruiren Electronics markets these products under its proprietary brands, "LD", "SHARPEN", and "Spass", while also providing extensive OEM and ODM services to international clients. A key competitive advantage is their direct sourcing of components from major chip providers like Samsung, Intel, and Micron, ensuring supply stability and cost-efficiency. The company maintains a massive production capacity, capable of outputting up to 100,000 memory products daily. Their commitment to quality is backed by numerous international certifications, including ISO 9001, ISO 14001, CE, FCC, RoHS, UL, and PSE. With a focus on innovation and rapid delivery, Shenzhen Ruiren Electronics serves diverse markets across North America, South America, Europe, and Asia.

Micro SD Card

SDHC SD Card

DELLWA CO., LTD.

🇹🇼 Taiwan

2008

11-50 people

Manufacturer/Service Company/Distributor/Wholesaler

OEM manufacturer

ODM manufacturer

Product customization

Custom packaging

Shipments

Key customer

EFOX

Key market

Africa

Description

DELLWA CO., LTD., established in 2008 and headquartered in New Taipei City, Taiwan, is a professional manufacturer, distributor, and service provider specializing in semiconductor and memory storage solutions. The company operates as a versatile OEM and ODM partner, offering a comprehensive range of products including Micro SD cards, USB flash drives, Solid State Drives (SSD), Compact Flash (CF) cards, and memory ICs. With an annual revenue between US$2.5 million and US$5 million, Dellwa serves a diverse global clientele across the industrial, medical, automotive, gaming, and enterprise sectors. As a contract manufacturer with its own factory facilities, the company provides turnkey solutions that encompass product design, specialized industrial storage engineering, and customized packing services such as ultrasonic and heat sealing. Their industrial-grade offerings are engineered for high reliability, featuring Power Loss Protection (PLP), wide temperature tolerance (-40°C to 85°C), and resistance to dust and vibration. In addition to its proprietary 'eFOX' brand, Dellwa is a recognized distributor for major global brands including SanDisk, Samsung, Kingston, and HP, facilitating bulk procurement for international markets. The company is committed to delivering high-endurance storage materials and systems, supported by flexible logistics and professional after-sales service.

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Kingston 32GB Canvas Select Plus V10 SDXC Memory Card SDS2 High Performance SD Card for Photography$6.9

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Tengda Electronic Technology Co., Ltd

🇨🇳 China

2008

11-50 people

Manufacturer/Service Company

OEM manufacturer

Eco-friendly supplier

ODM manufacturer

Shipments

Key customer

CONG TY TNHH KINH DOANH MAY VA THIET BI HUNG THINH

Key market

Europe

Description

Tengda Electronic Technology Co., Ltd is a manufacturer and service company based in Dongguan, China, specializing in electronic design and manufacturing services. Established in 2008, the company operates a 30,000 sq.ft ESD-protected facility with automated SMT lines for high-volume PCB assembly, and also has strategic facilities in Shenzhen and Vietnam. With 11-50 employees, Tengda Electronic Technology offers comprehensive OEM, ODM, and contract manufacturing services, supported by an engineering team holding 56 patented processes. They are certified with ISO 9001, ISO 14001, and CE, emphasizing high quality with 99.98% quality yield rates and on-time delivery. Their core product lines and project experience include Motor Control, Temperature Control, Grow Light, Peltier Cooler, LCD Module, Power Adapter, IoT, Embedded Electronics, and a range of consumer electronics such as USB Flash Drives, Micro SD Cards, Bluetooth Speakers, Tablet PCs, and Digital Photo Frames. The company provides end-to-end services from schematic and mechanical design to PCB assembly, functional testing, and certification, serving global clients in automotive, industrial automation, and consumer electronics sectors. Over 90% of their business is directed to international markets, including North America and various European countries.

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Shenzhen Chenge Chipway Electronic Co., Ltd.

🇨🇳 China

2002

51-100 people

Manufacturer/Trading Company

Established brand

OEM manufacturer

ODM manufacturer

Product customization

Key customer

FORD

Description

Shenzhen Chenge Chipway Electronic Co., Ltd., also known as MemWay Electronics Technology, is a manufacturer and trading company based in Shenzhen, China, specializing in custom memory products. Established in 2003, the company has grown to employ between 51 and 100 people and operates a factory covering approximately 2000 square meters with 5 production lines, achieving a daily capacity of 25,000-30,000 pieces. They are a one-stop solutions provider for memory cards and USB flash drives, offering a wide range of products including Micro SD cards, SD cards, CF cards, CompactFlash, and various USB flash drives, including industrial, portable, and gift-oriented designs. Shenzhen Chenge Chipway Electronic Co., Ltd. provides comprehensive ODM and OEM services, including custom branding and logo printing, and is certified with ISO 9001, ISO 14001, CE, RoHS, and FCC. They serve a diverse clientele, including major brands like Skyworth, MVA Group, GIFI, Walmart, Mazda, Nissan, and Ford, and have established a strong presence in both domestic and international markets.