Are you a flash memory manufacturer or a trading company?
We are a manufacturer, not a trading company. The legal entity is Shenzhen Wintel Digital Technology Limited, registered in China since 2015, and we run our own flash memory production floor in Shenzhen — wafer sorting and testing, SMT assembly, moulding, printing and capacity verification all happen in-house. We are not a reseller, distributor or marketplace seller, and we are not an authorised agent for any NAND brand. What this means for you: the specification you agree to — capacity, interface, silicon grade and controller — is the one we actually build against, and we can show you the process and the registration record of the entity you would be contracting with. If you want to verify that independently, our supplier-verification guide lists the documents worth asking any supplier for.
How to tell a factory from a trading desk
A trading company relays orders to a factory it does not control; the specification, the quality check and the entity you contract with are all one step removed from you.
A manufacturer owns the process. You can ask to see the floor, the test method and the business registration — and the answers come from the same organisation that builds the product.
- Ask for the legal entity name and its business registration, and check it against the contract and the invoice.
- Ask what is done in-house versus outsourced, and which parts of the build you cannot audit.
- Ask to see the production process and the test method, not just a product photo.
- Ask who owns the quality check — the factory, or an unseen supplying mill.
What we do in-house
WINTEL runs wafer sorting and testing, SMT placement and assembly, moulding, surface printing and branding, and capacity verification on its own floor in Shenzhen. Because the build and the check are in the same hands, the configuration we quote is the configuration we hold across repeat batches.
We buy and sort A+ grade flash from named silicon sources; we are not an authorised agent or distributor for any NAND brand, and we state the grade and source against your specific project rather than leaving it implicit.
Sources
Figures quoted on this page are from the published reporting listed above. Where a number is an estimate rather than a published figure, it is described as approximate.
Frequently asked questions
Can you prove you are a manufacturer?
We can show the production floor, the test station and the assembly area, and we will provide the registration record of the legal entity you would be contracting with. Our guide on verifying a flash memory supplier covers exactly which documents to request from any supplier, including us.
Are you a distributor for SanDisk, Samsung or similar?
No. We are not an authorised agent or distributor for any NAND brand. We source A+ grade flash from named suppliers and build it into our own products; the grade and source are stated per project.
Do you sell to individuals or only to businesses?
We supply project volumes to businesses on a B2B and OEM/ODM basis — importers, distributors, brand owners and promotional buyers. We do not sell single retail units.
Working on a specification?
Send us the product type, capacity, quantity and target date. We reply to business enquiries within 1 business day.
Request a quote