Servicio
YOUSAN is a professional manufacturer of finished and semi-finished products including USB drives, TF cards, and hard drives, offering comprehensive services from design, prototyping, mold making, customization, to packaging.

UDP y FLASH
We offer UDP、MUDP、Flash、 PCBA wholesale with USB 2.0, USB 3.0, USB 3.1, and USB 3.2 interfaces in various capacities,MOQ:100PCS

TF Card and SD card
We offers TF cards in various capacities, including generic and branded options, standard and high-speed models, along with matching SD cards.

YOUSAN Brand USB Drive
YOUSAN is our brand, listed in Alibaba's Brand Library as one of the top 10 USB flash drive brands with 15 years of history. Authorization is available.

Servicio OEM/ODM
If you have your own brand, YOUSAN offers professional private labeling and contract manufacturing services, providing a one-stop solution from design to export.

SSD / Hard Drive
YOUSAN offers over 100 models of hard drives, including HDDs and SSDs, with capacities from 256GB to 250TB with wholesale price,MOQ:5-pcs

Custom Design USB Drive
We offer custom USB drive molding services,materials including PVC, silicone, wood, metal, plastic, leather cases, and acrylic, starting at $50 USD.
UDP y FLASH
100% passed h2 testimported main control. chip quality assurancereal, capacity refuses false expansion.
YOUSAN has 15 years of USB flash drive manufacturing experience, offering not only finished USB drives but also semi-finished USB components.
Semi-finished USB components include:
- UDP: Long UDP, Short UDP, Mini UDP, available in USB 2.0, USB 3.0/USB 3.1/USB 3.2
- Flash: Market-standard PCBA, wristband versions, OTG, and more. Multiple interfaces available. Capacities range from 128MB to 1TB. 100% pass H2 testing. Genuine capacity, no false labeling.
- TF Cards: Various capacity TF cards. Branded controllers. Standard and high-speed options available. Meet diverse requirements.
TF Cards
YOUSAN offers branded TF cards and white-label TF cards, with regular and high-speed options, tailored to customer requirements,For quality issues: Only refund, no exchange.
YOUSAN boasts 15 years of experience in manufacturing storage products, providing professional TF cards, SD cards, and more.
Our TF Card Advantages:
- Cards for Every Scenario: We recommend the most suitable card for different applications—such as surveillance, storage, or data transfer—ensuring precise product matching.
- Exceptional Stability: For demanding scenarios, we provide branded cards featuring premium chips and controllers, prioritizing reliability.
- High Value for Money: Choose from capacities ranging from tens of MB to hundreds of GB, with flexible speed options at affordable prices to meet your needs.
- Custom service: We offer logo customization, professionally tailoring cards exclusively for your brand.
Memorias USB personalizadas
YOUSAN has 15 years of USB flash drive manufacturing experience, with extensive expertise in custom and promotional USB flash drives. We offer free design services—we turn your ideas into reality.
YOUSAN boasts 15 years of USB flash drive customization experience, serving over 5,000 clients in promotional USBs and customized drives.
Our factory advantages:
- China Source Factory: Direct factory sourcing with no middlemen, offering the most competitive pricing
- MOQ: 50 units for standard models, 200 units for custom molded designs
- Customization Expertise: Free design services, rapid prototyping within 1 hour, mold opening starting at $50 USD
- Quality Assurance: 100% H2-tested, Grade A full-capacity chips, 5-year flash warranty
- How to Custom USB Flash Drives?

1.Product Design
Free design renderings, free mold drawings

2.Molding
USB drive molding, with samples available starts in 3 days.

3.Chip Outbound
Chips are released from the warehouse and undergo 100% inspection.

4.Chip Testing
Testing to measure capacity, identify bad blocks, and evaluate read/write speeds.

5、USB Product
USB drive assembly line production, with a daily output of 30,000 units.

6、Embalaje USB
Standard transparent PP bag packaging, custom packaging also available.
Envíenos un correo electrónico o llámenos y hablemos.
- Our Advantages
Yousan da prioridad al uso de chips FLASH originales, una variedad de materiales de alta calidad y un riguroso control de calidad para garantizar que nuestros productos destaquen por su durabilidad, estabilidad y satisfacción del cliente.

Apoyo a los pedidos pequeños
MOQ is only 50 units. We specialize in handling rush orders and support small-batch custom orders,this is our advatage.

Fotos y vídeos
Fotos originales/ Fotos del diseño del punto de venta. Vídeos de producción, montaje, resolución de problemas posventa y funcionamiento del producto.

Factory Price
With 15 years of experience as a source factory, we offer the lowest prices for both chips and raw materials.

5-year warranty
All chip products carry a 5-year warranty, UDP products have a 1-year. Quality issues will be resolved refunds only, not replacements.
Supports molding for USB flash drives in multiple materials
Casi todos los materiales son válidos: madera, metal, silicona, mármol, plástico, cuero, caucho... y esos son sólo los básicos. Añadiremos piezas móviles, cerámica, accesorios y mucho más. Las posibilidades son infinitas. Y con la funcionalidad añadida del almacenamiento masivo de datos que ofrecen las unidades USB, obtendrá la herramienta de marketing definitiva. No hay nada que se le acerque. Estamos encantados de trabajar con usted, así que empecemos.
- MADERA
- CUERO
- GOMA
- PLÁSTICO
- METAL
- SILICONA
Transferencia de datos USB precargada
Si necesita transferir datos a su memoria USB, estamos aquí para ayudarle. Los datos precargados son la forma perfecta de reforzar su campaña, ya que muchos clientes optan por incluir materiales promocionales como datos de la empresa, catálogos o información sobre nuevos productos en su memoria USB promocional para maximizar la información proporcionada para su marca.
- Cifrar
- Evitar la copia
- Sin duplicación
- Etiquetado
- Precargar archivos
- Bloqueo de datos

Logotipo grabado por láser en madera

Logotipo grabado por láser en metal

Logotipo de resina transparente

Logotipo impreso en color

Logotipo serigrafiado en tarjeta

Logotipo para impresión digital de tarjetas

Logotipo luminoso grabado en el interior

Logotipo repujado en piel
Nuestros clientes
En YOUSAN, le ofreceremos el mejor soporte antes y después de la venta, incluyendo dibujo 3D del diseño del producto, muestra, servicio de precarga y mucho más de forma gratuita.











Obtenga un presupuesto en menos de 15 minutos
En YOUSAN, le ofreceremos el mejor soporte antes y después de la venta, incluyendo dibujo 3D del diseño del producto, muestra, servicio de precarga y mucho más de forma gratuita.