Focused on storage products and supply since 2003.
Application-focused supply · Shenzhen · Since 2003
microSD manufacturer and supply partner for device applications.
From standard cards to project-configured solutions, YOULEN supports device manufacturers, brands, distributors and integrators with configuration, validation, OEM presentation and 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 affiliated licensee listings.
Real product families
Real YOULEN cards, organized by the job they need to do.
YOULEN’s established range provides practical starting points for samples and device tests. Capacity, performance and specialized configuration are then matched to the application and order.
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.
Explore microSD cards for device applicationsApplication experience
Start with the device, not a wall of nearly identical SKUs.
Established experience in recording, surveillance, audio, learning products, smart toys and embedded equipment helps create a more useful starting recommendation.
Storage for continuous recording.
Dashcams, vehicle recorders, CCTV and security cameras need storage selected around real recording settings and host behavior.
- Continuous and event-based recording
- Resolution, bitrate and 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.
- 01High and low temperature
Application-specific temperature testing where required.
- 02Host compatibility
Testing with common equipment and customer devices.
- 03Firmware and full-capacity checks
Firmware handling, H5 testing and capacity verification.
- 04System configuration
Card configuration and data preparation by project.
YOULEN in the real world
A storage company with a team, a history and industry presence.
Real company evidence gives overseas buyers more than a brand claim: people, product experience, testing capability and continued participation in storage application markets.
YOULEN’s published company profile covers TF, SD, USB flash, SD NAND and eMMC—evidence of storage engineering experience beyond a single card format.
About YOULENOEM & supply capability
Prepared for the product, brand and channel around the card.
The official YOULEN product materials document card-face printing, data preparation, serialisation and encryption capability. The overseas offer keeps these services practical and customer-authorized.
Explore 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., an affiliated company supporting the group’s 3C product activities, is listed as a current SD-3C 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.