Buying NFC cards in bulk is not complicated, but it is easy to skip a question and only notice the gap later. The checklist below is the set of questions we would want answered before committing to a large order, whether you buy from us or anywhere else. There are no tricks in it, and no answers planted beside the questions - just the details that decide whether the cards you receive do what you pictured.
Nine questions worth asking
- Which chip will the cards carry, and how much memory does the job really need?
- Will the tag read with no app installed on the customer's phone?
- Can the record on the tag be rewritten later, or is it fixed once written?
- What is the typical read distance, and does it suit where the card will sit?
- What surface will the tag live on, and is the chosen material right for it?
- Can the card carry a printed QR code as well as a tap?
- Where does the destination behind the code live, and can it change without reprinting?
- What does custom printing involve, and what artwork do you need from me?
- What is the minimum order quantity, and what is the difference between a listed price and a quote?
Questions about the tag itself
The first cluster is about the electronics. A chip such as the NTAG213, NTAG215, or NTAG216 carries a fixed amount of memory, and the honest question is not "which is biggest" but "which is enough for what I am storing". Alongside that, ask whether most phones will read the tag with no app installed, whether the record can be rewritten if your plan changes, and what read distance to expect. The answers here decide whether a tap feels instant years from now, not just on the day it is written.
It is also worth asking whether the tag is meant for a one-off task or for something you will keep using. A tag chosen only for today's link may feel limiting if your plans grow, while one with more room keeps the door open for later changes.
Questions about where it will live
The second cluster is about the surface. Whether a tag goes on a table, a pane of glass, a product, or a package changes the material, the finish, and sometimes the whole format - a transparent sticker and a waterproof review sticker solve different problems even though both read the same way. Ask what material suits your surface, and whether anything about that surface - moisture, wiping, heat, or handling - should change your choice.
Ask, too, how the piece is meant to be applied and whether any surface preparation is expected, because a tag that will not stick is a tag that does nothing at all.
Questions about artwork and the printed code
The third cluster is about what shows on the outside. If you want custom printing, ask what file format and what preparation the design needs. If a printed QR code will sit on the piece, ask how much clear space it needs around it. And when a code or a tap points at a destination, ask where that destination lives and whether it can be changed later without reprinting the card. That last question is the difference between a static link and a dynamic one, and it is worth understanding before you commit.
Questions about the order
The final cluster is about the deal. Ask what the minimum order quantity is, and be clear about the difference between a price shown on a website and a quote for your specific job. A reference price and a quote are not the same thing, and a supplier who blurs them is worth a second look. You can read more background on formats and usage in our guide, and see the products these questions apply to on our products page.
Bring these nine questions to any supplier and you will sort the careful ones from the hasty ones. If you would like our own answers for a project you have in mind, tell us the format and where it will live. Message us on WhatsApp at +86 151 0247 7198 or email nina@cwtape.com and ask us anything on the list.