Focused on storage products and supply since 2003.
Application-focused supply · Shenzhen · Since 2003
Memory card manufacturer and supply partner for device applications.
We help device makers, distributors and integrators choose memory cards for the electronics they sell. Start with the application, balance cost and performance, then move from samples to repeat supply.
Samples and small batchesPrivate label from 500 pcsSamples to repeat orders
Ready configurationsSample. Validate. Supply.
Scope shown: design, production and sales of flash products.
Scope shown: memory-device manufacturing.
Company membership and licensing.
Real product families
Real YOULEN cards, organized by the job they need to do.
From everyday audio playback to continuous video recording, different devices need different cards. Our application experience helps balance the quality your product needs with the cost of each card.
Video recording series
Recording-focused starting points.
Established card options for dashcams, cameras and other recording devices, selected around the host and recording pattern.
Performance series
Speed options matched to the workload.
Performance marks are confirmed against the exact capacity, series, host requirement and order.
Industrial capability
Options for more demanding conditions.
Industrial, wide-temperature, automotive and application-specific configurations are available within YOULEN’s capability.
Standard TF range
Useful capacities for current and legacy equipment.
Low-capacity through higher-capacity options support sampling, replacement programs and repeat purchasing.
Video recording series
Recording-focused starting points.
Established card options for dashcams, cameras and other recording devices, selected around the host and recording pattern.
Product images are examples from YOULEN’s official product materials. Selected specifications and availability are confirmed with the enquiry.
View all memory cardsApplication experience
Memory cards for the markets you serve.
We supply cards for the security, in-vehicle and audio products you make, sell or install. Start with your industry, then match the configuration to the job your device does.
Storage for cameras and security recording.
Memory cards for cameras and recording equipment, from event clips to everyday monitoring.
- Continuous and event-based recording
- Video settings and footage retention
- Device and firmware compatibility
Testing in practice
Quality is controlled through a real testing workflow.
YOULEN connects application input, production control and finished-card checks before the product enters repeat supply.
- High and low temperature
Application-specific temperature testing where required.
- Host compatibility
Testing with common equipment and customer devices.
- Firmware and full-capacity checks
Firmware handling, H5 testing and capacity verification.
- System configuration
Card configuration and data preparation by project.
Application testingYOULEN in the real world
A storage company with a team, a history and industry presence.
Meet the people who make YOULEN, and see our products, testing work and trade-show activities.
TF · SD
removable storageSD NAND · eMMC
embedded storageYOULEN’s published company profile covers TF, SD, USB flash, SD NAND and eMMC—evidence of storage engineering experience beyond a single card format.
About YOULENBulk & OEM Supply
Prepared for the product, brand and channel around the card.
Choose neutral cards, YOULEN-branded cards or your own printed logo. Packaging and data preparation can be discussed for your order.
Explore Bulk & OEM SupplyCard-face printing
Private-label artwork and capacity markings from 500 pcs after confirmation.
Packaging
Bulk, single-card and custom paper presentation for integration or resale.
Data preparation
Customer-authorized content duplication, serialisation and project data handling.
Company qualifications
Management-system and industry credentials buyers can verify.
YOULEN has supplied certificate copies for ISO 9001 and IATF 16949 management systems. They are not presented as product certifications for every individual card; current status and scope can be reconfirmed with project documentation.
Shenzhen Youlen Electronics Co., Ltd. is listed as a member of the SD Association. Shenzhen Youlin Semiconductor Co., Ltd. is listed as a current SD-3C Card License Agreement (CLA) licensee.
Review quality credentials
Start with the application
Working on a device that needs storage?
A suitable starting configuration may already be available. Tell us the device, target capacity and expected quantity.