USB Flash Drive Manufacturer in China — Custom & OEM/ODM
WINTEL is a USB flash drive manufacturer, not a trading company. We build custom USB flash drives on our own production floor in Shenzhen, China — in metal, PVC or wood bodies, from 128MB to 128GB, with USB 2.0 or USB 3.0, printed or engraved to your artwork. Capacity, interface, silicon source, controller solution, housing and branding are set to your specification rather than taken from stock. We supply importers, distributors, brand owners and promotional-product buyers on a B2B and OEM/ODM basis. The legal entity is Shenzhen Wintel Digital Technology Limited, registered in China since 2015.
What we manufacture
Custom USB flash drives
Silk-screen, full-colour print or laser engraving to your artwork, in bulk, retail or presentation packaging.
UDP modules (USB Disk in Package)
Soldered onto your own PCB as fixed internal storage — the same flash, a different form factor.
Semi-finished USB boards
The bare PCBA for buyers who run their own housing or assembly line.
Who we supply
Importers and distributors
You need a factory that holds the specification across repeat orders and tells you which silicon you are actually buying — not a catalogue reseller.
Brand owners and promotional buyers
You need your own brand on the drive and the box, with the flash inside specified rather than left to whatever is in stock that week.
Device makers and software vendors
You ship a USB companion — drivers, manuals, demo builds, licensed software — on a drive that carries your identity and enumerates reliably on the host.
Assembly lines and integrators
You have a housing and a line and only need the electronic core. Order the UDP module or the semi-finished board instead of a finished drive.
What you can specify
| Variable | What you choose |
|---|---|
| Capacity | 128MB to 128GB |
| Interface | USB 2.0 or USB 3.0 |
| Read / write speed | Specified per project against your host device |
| Housing | Metal, PVC or wood; bespoke mould to your own design |
| Silicon | SanDisk, Toshiba, Micron, SK Hynix, Intel, Samsung — TSOP, BGA, LGA, COB, eMMC |
| Controller | Alcor, ITE, Xinbang, Micov — QFN, 24-pin, 48-pin, COB |
| Branding | Silk-screen print, full-colour print, laser engraving |
| Packaging | Bulk, retail or presentation packaging as part of the same quotation |
Manufacturer versus trading company — what actually differs
| Factory-direct (WINTEL) | Through a trading company | |
|---|---|---|
| Where the specification is set | On our own floor — capacity, controller, silicon grade and branding are configured against your order. | By whichever factory takes the order that week. |
| What happens when material is short | You are told before a substitution is made, because the silicon and controller are documented in the specification we quote. | Substitution happens between you and the end factory, usually without notice. |
| Who owns the quality check | Capacity and read/write verification run as part of our own production flow, before packing. | Whatever the supplying factory did, which you cannot audit. |
| What you can ask to see | The process, the test method and the registration record of the legal entity you are contracting with. | A catalogue. |
This comparison describes our own operation, not a claim about any named third party.
The legal entity you would be contracting with
- Legal name (EN)Shenzhen Wintel Digital Technology Limited
- Legal name (CN)深圳市微盛鑫数码科技有限公司
- RegisteredChina, 2015-05-12
- Team in this industry since2006
- FactoryShenzhen, Guangdong, China
- Factory floor5,000 m²
- Export markets50+ countries
Send a specification, get a quote
Tell us the capacity, quantity, application, branding and target date. We reply to business enquiries within 1 business day.
Request a quoteFrequently asked questions
Are you a USB flash drive manufacturer or a trading company?
A manufacturer. Shenzhen Wintel Digital Technology Limited runs its own USB flash drive production in Shenzhen. We are not a reseller, a distributor or a marketplace seller.
Can you put our brand on the drive?
Yes. Silk-screen printing, full-colour printing and laser engraving on metal, PVC or wood bodies, with presentation boxes and accessories. Bespoke moulds are available for a shape based on your own design.
What can the USB housing be made of?
Metal, PVC or wood as standard; a bespoke mould can be made to your own shape. The housing, the print and the packaging are all specified against your project rather than chosen from a fixed list.
Do you make USB 3.0 drives?
Yes — both USB 2.0 and USB 3.0, selected against your host interface and required read/write speed rather than defaulted. Tell us the device the drive must work with and we select the controller accordingly.
Which silicon and controllers do you use?
SanDisk, Toshiba, Micron, SK Hynix, Intel, Samsung, in TSOP, BGA, LGA, COB and eMMC formats, at A+ grade, with controllers from Alcor, ITE, Xinbang, Micov. We are not an authorised agent for any NAND brand — we buy and sort flash, and we state the grade and source against your specific project.
Do you have certifications?
We list only certifications we hold and can show documentation for. Where a certificate is not yet published on our site, we do not claim it.
Can I visit the factory?
Yes. Our factory page shows the production floor, the test station and the assembly area as they actually are. Tell us when you would like a live walkthrough.